The Real Presence of Christ in the Eucharist

The Catholic Church has always taught that the body and blood, together with the soul and divinity, of our Lord Jesus Christ and, therefore, the whole Christ is truly, really, and substantially contained in the most blessed sacrament of the Eucharist.

Catechism Of The Catholic Church

1324 The Eucharist is "the source and summit of the Christian life." "The other sacraments, and indeed all ecclesiastical ministries and works of the apostolate, are bound up with the Eucharist and are oriented toward it. For in the blessed Eucharist is contained the whole spiritual good of the Church, namely Christ himself, our Pasch."

1325 "The Eucharist is the efficacious sign and sublime cause of that communion in the divine life and that unity of the People of God by which the Church is kept in being. It is the culmination both of God's action sanctifying the world in Christ and of the worship men offer to Christ and through him to the Father in the Holy Spirit."

1326 Finally, by the Eucharistic celebration we already unite ourselves with the heavenly liturgy and anticipate eternal life, when God will be all in all.

1327 In brief, the Eucharist is the sum and summary of our faith: "Our way of thinking is attuned to the Eucharist, and the Eucharist in turn confirms our way of thinking."

1373 "Christ Jesus, who died, yes, who was raised from the dead, who is at the right hand of God, who indeed intercedes for us," is present in many ways to his Church: in his word, in his Church's prayer, "where two or three are gathered in my name," in the poor, the sick, and the imprisoned, in the sacraments of which he is the author, in the sacrifice of the Mass, and in the person of the minister. But "he is present . . . most especially in the Eucharistic species."

1374 The mode of Christ's presence under the Eucharistic species is unique. It raises the Eucharist above all the sacraments as "the perfection of the spiritual life and the end to which all the sacraments tend." In the most blessed sacrament of the Eucharist "the body and blood, together with the soul and divinity, of our Lord Jesus Christ and, therefore, the whole Christ is truly, really, and substantially contained." "This presence is called 'real' - by which is not intended to exclude the other types of presence as if they could not be 'real' too, but because it is presence in the fullest sense: that is to say, it is a substantial presence by which Christ, God and man, makes himself wholly and entirely present."

1375 It is by the conversion of the bread and wine into Christ's body and blood that Christ becomes present in this sacrament. the Church Fathers strongly affirmed the faith of the Church in the efficacy of the Word of Christ and of the action of the Holy Spirit to bring about this conversion. Thus St. John Chrysostom declares: It is not man that causes the things offered to become the Body and Blood of Christ, but he who was crucified for us, Christ himself. the priest, in the role of Christ, pronounces these words, but their power and grace are God's. This is my body, he says. This word transforms the things offered. and St. Ambrose says about this conversion: Be convinced that this is not what nature has formed, but what the blessing has consecrated. the power of the blessing prevails over that of nature, because by the blessing nature itself is changed.... Could not Christ's word, which can make from nothing what did not exist, change existing things into what they were not before? It is no less a feat to give things their original nature than to change their nature.

1376 The Council of Trent summarizes the Catholic faith by declaring: "Because Christ our Redeemer said that it was truly his body that he was offering under the species of bread, it has always been the conviction of the Church of God, and this holy Council now declares again, that by the consecration of the bread and wine there takes place a change of the whole substance of the bread into the substance of the body of Christ our Lord and of the whole substance of the wine into the substance of his blood. This change the holy Catholic Church has fittingly and properly called transubstantiation."

1377 The Eucharistic presence of Christ begins at the moment of the consecration and endures as long as the Eucharistic species subsist. Christ is present whole and entire in each of the species and whole and entire in each of their parts, in such a way that the breaking of the bread does not divide Christ.

1378 Worship of the Eucharist. In the liturgy of the Mass we express our faith in the real presence of Christ under the species of bread and wine by, among other ways, genuflecting or bowing deeply as a sign of adoration of the Lord. "The Catholic Church has always offered and still offers to the sacrament of the Eucharist the cult of adoration, not only during Mass, but also outside of it, reserving the consecrated hosts with the utmost care, exposing them to the solemn veneration of the faithful, and carrying them in procession."

1379 The tabernacle was first intended for the reservation of the Eucharist in a worthy place so that it could be brought to the sick and those absent outside of Mass. As faith in the real presence of Christ in his Eucharist deepened, the Church became conscious of the meaning of silent adoration of the Lord present under the Eucharistic species. It is for this reason that the tabernacle should be located in an especially worthy place in the church and should be constructed in such a way that it emphasizes and manifests the truth of the real presence of Christ in the Blessed Sacrament.

1380 It is highly fitting that Christ should have wanted to remain present to his Church in this unique way. Since Christ was about to take his departure from his own in his visible form, he wanted to give us his sacramental presence; since he was about to offer himself on the cross to save us, he wanted us to have the memorial of the love with which he loved us "to the end," even to the giving of his life. In his Eucharistic presence he remains mysteriously in our midst as the one who loved us and gave himself up for us, and he remains under signs that express and communicate this love: The Church and the world have a great need for Eucharistic worship. Jesus awaits us in this sacrament of love. Let us not refuse the time to go to meet him in adoration, in contemplation full of faith, and open to making amends for the serious offenses and crimes of the world. Let our adoration never cease.

1381 "That in this sacrament are the true Body of Christ and his true Blood is something that 'cannot be apprehended by the senses,' says St. Thomas, 'but only by faith, which relies on divine authority.' For this reason, in a commentary on Luke 22:19 ('This is my body which is given for you.'), St. Cyril says: 'Do not doubt whether this is true, but rather receive the words of the Savior in faith, for since he is the truth, he cannot lie.'" Godhead here in hiding, whom I do adore Masked by these bare shadows, shape and nothing more, See, Lord, at thy service low lies here a heart Lost, all lost in wonder at the God thou art. Seeing, touching, tasting are in thee deceived; How says trusty hearing? that shall be believed; What God's Son has told me, take for truth I do; Truth himself speaks truly or there's nothing true.

What did Jesus Teach?

I am the bread of life. Your ancestors ate the manna in the desert, but they died; this is the bread that comes down from heaven so that one may eat it and not die. I am the living bread that came down from heaven; whoever eats this bread will live forever; and the bread that I will give is my flesh for the life of the world.” The Jews quarreled among themselves, saying, “How can this man give us [his] flesh to eat?” Jesus said to them, “Amen, amen, I say to you, unless you eat the flesh of the Son of Man and drink his blood, you do not have life within you. Whoever eats my flesh and drinks my blood has eternal life, and I will raise him on the last day. For my flesh is true food, and my blood is true drink. Whoever eats my flesh and drinks my blood remains in me and I in him. Just as the living Father sent me and I have life because of the Father, so also the one who feeds on me will have life because of me. This is the bread that came down from heaven. Unlike your ancestors who ate and still died, whoever eats this bread will live forever.” (John 6:48-58)

While they were eating, Jesus took bread, said the blessing, broke it, and giving it to his disciples said, “Take and eat; this is my body.” Then he took a cup, gave thanks, and gave it to them, saying, “Drink from it, all of you, l for this is my blood of the covenant, which will be shed on behalf of many for the forgiveness of sins."  (Matthew 26:26-28)

And behold, I am with you always, until the end of the age.” (Matthew 28:20)

While they were eating, he took bread, said the blessing, broke it, and gave it to them, and said, “Take it; this is my body.” Then he took a cup, gave thanks, and gave it to them, and they all drank from it. He said to them, “This is my blood of the covenant, which will be shed for many. (Mark 14:22-24)

Then he took the bread, said the blessing, broke it, and gave it to them, saying, “This is my body, which will be given for you; do this in memory of me.” And likewise the cup after they had eaten, saying, “This cup is the new covenant in my blood, which will be shed for you. (Luke 22:19-20)

What Does The Rest Of The Bible Teach?

The cup of blessing that we bless, is it not a participation in the blood of Christ? The bread that we break, is it not a participation in the body of Christ? (1 Corinthians 10:16)

For I received from the Lord what I also handed on to you, that the Lord Jesus, on the night he was handed over, took bread, and, after he had given thanks, broke it and said, “This is my body that is for you. Do this in remembrance of me.” In the same way also the cup, after supper, saying, “This cup is the new covenant in my blood. Do this, as often as you drink it, in remembrance of me.” For as often as you eat this bread and drink the cup, you proclaim the death of the Lord until he comes. Therefore whoever eats the bread or drinks the cup of the Lord unworthily will have to answer for the body and blood of the Lord. A person should examine himself, and so eat the bread and drink the cup. For anyone who eats and drinks without discerning the body, eats and drinks judgment on himself. (1 Corinthians 11:23-29)

What Did The Church Fathers Teach?
(The following quotations can be found at Churchfathers.org)

“He took from among creation that which is bread, and gave thanks, saying, ‘This is my body.’ The cup likewise, which is from among the creation to which we belong, he confessed to be his blood. He taught the new sacrifice of the new covenant, of which Malachi, one of the twelve [minor] prophets, had signified beforehand: ‘You do not do my will, says the Lord Almighty, and I will not accept a sacrifice at your hands. For from the rising of the sun to its setting my name is glorified among the Gentiles, and in every place incense is offered to my name, and a pure sacrifice; for great is my name among the Gentiles, says the Lord Almighty’ [Mal. 1:10–11]. By these words he makes it plain that the former people will cease to make offerings to God; but that in every place sacrifice will be offered to him, and indeed, a pure one, for his name is glorified among the Gentiles.” (Irenaeus, Against Heresies 4:17:5 [A.D. 189])

“If the Lord were from other than the Father, how could he rightly take bread, which is of the same creation as our own, and confess it to be his body and affirm that the mixture in the cup is his blood?” (Irenaeus, Against Heresies 4:33–32 [A.D. 189])

“He has declared the cup, a part of creation, to be his own blood, from which he causes our blood to flow; and the bread, a part of creation, he has established as his own body, from which he gives increase unto our bodies. When, therefore, the mixed cup [wine and water] and the baked bread receives the Word of God and becomes the Eucharist, the body of Christ, and from these the substance of our flesh is increased and supported, how can they say that the flesh is not capable of receiving the gift of God, which is eternal life—flesh which is nourished by the body and blood of the Lord, and is in fact a member of him?” (ibid., 5:2)

IGNATIUS OF ANTIOCH “I have no taste for corruptible food nor for the pleasures of this life. I desire the bread of God, which is the flesh of Jesus Christ, who was of the seed of David; and for drink I desire his blood, which is love incorruptible.” (Ignatius of Antioch, Letter to the Romans 7:3 [A.D. 110])

“Take note of those who hold heterodox opinions on the grace of Jesus Christ which has come to us, and see how contrary their opinions are to the mind of God. . . . They abstain from the Eucharist and from prayer because they do not confess that the Eucharist is the flesh of our Savior Jesus Christ, flesh which suffered for our sins and which that Father, in his goodness, raised up again. They who deny the gift of God are perishing in their disputes.” (Ignatius of Antioch, Letter to the Smyrnaeans 6:2–7:1 [A.D. 110])

“We call this food Eucharist, and no one else is permitted to partake of it, except one who believes our teaching to be true and who has been washed in the washing which is for the remission of sins and for regeneration [i.e., has received baptism] and is thereby living as Christ enjoined. For not as common bread nor common drink do we receive these; but since Jesus Christ our Savior was made incarnate by the word of God and had both flesh and blood for our salvation, so too, as we have been taught, the food which has been made into the Eucharist by the Eucharistic prayer set down by him, and by the change of which our blood and flesh is nurtured, is both the flesh and the blood of that incarnated Jesus.” (Justin Martyr, First Apology 66 [A.D. 151])

“’Eat my flesh,’ [Jesus] says, ‘and drink my blood.’ The Lord supplies us with these intimate nutrients, he delivers over his flesh and pours out his blood, and nothing is lacking for the growth of his children.” (Clement of Alexandria, The Instructor of Children 1:6:43:3 [A.D. 191])

“[T]here is not a soul that can at all procure salvation, except it believe whilst it is in the flesh, so true is it that the flesh is the very condition on which salvation hinges. And since the soul is, in consequence of its salvation, chosen to the service of God, it is the flesh which actually renders it capable of such service. The flesh, indeed, is washed [in baptism], in order that the soul may be cleansed . . . the flesh is shadowed with the imposition of hands [in confirmation], that the soul also may be illuminated by the Spirit; the flesh feeds [in the Eucharist] on the body and blood of Christ, that the soul likewise may be filled with God.” (Tertullian, The Resurrection of the Dead 8 [A.D. 210])

“‘And she [Wisdom] has furnished her table’ [Prov. 9:2] . . . refers to his [Christ’s] honored and undefiled body and blood, which day by day are administered and offered sacrificially at the spiritual divine table, as a memorial of that first and ever-memorable table of the spiritual divine supper [i.e., the Last Supper].” (Hippolytus, Fragment from Commentary on Proverbs [A.D. 217])

“Formerly there was baptism in an obscure way . . . now, however, in full view, there is regeneration in water and in the Holy Spirit. Formerly, in an obscure way, there was manna for food; now, however, in full view, there is the true food, the flesh of the Word of God, as he himself says: ‘My flesh is true food, and my blood is true drink’ [John 6:55].” (Origen, Homilies on Numbers 7:2 [A.D. 248])

“I wish to admonish you with examples from your religion. You are accustomed to take part in the divine mysteries, so you know how, when you have received the Body of the Lord, you reverently exercise every care lest a particle of it fall and lest anything of the consecrated gift perish. You account yourselves guilty, and rightly do you so believe, if any of it be lost through negligence.” (Origen, Homilies on Exodus 13:3 [A.D. 244])

“He [Paul] threatens, moreover, the stubborn and forward, and denounces them, saying, ‘Whosoever eats the bread or drinks the cup of the Lord unworthily, is guilty of the body and blood of the Lord’ [1 Cor. 11:27]. All these warnings being scorned and contemned—[lapsed Christians will often take Communion] before their sin is expiated, before confession has been made of their crime, before their conscience has been purged by sacrifice and by the hand of the priest, before the offense of an angry and threatening Lord has been appeased, [and so] violence is done to his body and blood; and they sin now against their Lord more with their hand and mouth than when they denied their Lord.” (Cyprian of Carthage, The Lapsed 15–16 [A.D. 251])

COUNCIL OF NICAEA I “It has come to the knowledge of the holy and great synod that, in some districts and cities, the deacons administer the Eucharist to the presbyters [i.e., priests], whereas neither canon nor custom permits that they who have no right to offer [the Eucharistic sacrifice] should give the Body of Christ to them that do offer [it].” (Council of Nicaea, Canon 18 [A.D. 325])

APHRAAHAT THE PERSIAN SAGE “What is this blood that Isaiah foresaw, if not the Messiah's, which they took upon themselves and their children, and the blood of the prophets whom they slew? This is the blood that was red as scarlet and crimson, and it marked them. They can only be cleansed by ‘washing’ in the water of baptism, and partaking of the Body and Blood of Christ. Blood is washed by Blood, and body is cleansed by Body. Sins are washed away in water, and prayer converses with God's majesty.” (Aphraahat the Persian Sage, Demonstration IV: On Prayer [A.D. 337])

“After having spoken thus [at the Last Supper], the Lord rose up from the place where he had made the Passover and had given his body as food and his blood as drink, and he went with his disciples to the place where he was to be arrested. But he ate of his own body and drank of his own blood, while he was pondering on the dead. With his own hands the Lord presented his own body to be eaten, and before he was crucified he gave his blood as drink.” (Aphraahat the Persian Sage, Treatises 12:6 [A.D. 340])

“The bread and the wine of the Eucharist before the holy invocation of the adorable Trinity were simple bread and wine, but the invocation having been made, the bread becomes the body of Christ and the wine the blood of Christ.” (Cyril of Jerusalem, Catechetical Lectures 19:7 [A.D. 350])

“Do not, therefore, regard the bread and wine as simply that; for they are, according to the Master’s declaration, the body and blood of Christ. Even though the senses suggest to you the other, let faith make you firm. Do not judge in this matter by taste, but be fully assured by the faith, not doubting that you have been deemed worthy of the body and blood of Christ. . . . [Since you are] fully convinced that the apparent bread is not bread, even though it is sensible to the taste, but the body of Christ, and that the apparent wine is not wine, even though the taste would have it so, . . . partake of that bread as something spiritual, and put a cheerful face on your soul.” (Cyril of Jerusalem, ibid., 22:6, 9)

AMBROSE OF MILAN “Perhaps you may be saying, ‘I see something else; how can you assure me that I am receiving the body of Christ?’ It but remains for us to prove it. And how many are the examples we might use! . . . Christ is in that sacrament, because it is the body of Christ.” (Ambrose of Milan, The Mysteries 9:50, 58 [A.D. 390])

“When [Christ] gave the bread he did not say, ‘This is the symbol of my body,’ but, ‘This is my body.’ In the same way, when he gave the cup of his blood he did not say, ‘This is the symbol of my blood,’ but, ‘This is my blood’; for he wanted us to look upon the [Eucharistic elements] after their reception of grace and the coming of the Holy Spirit not according to their nature, but receive them as they are, the body and blood of our Lord. We ought . . . not regard [the elements] merely as bread and cup, but as the body and blood of the Lord, into which they were transformed by the descent of the Holy Spirit.” (Theodore of Mopsuestia, Catechetical Homilies 5:1 [A.D. 405])

“Christ was carried in his own hands when, referring to his own body, he said, ‘This is my body’ [Matt. 26:26]. For he carried that body in his hands.” (Augustine, Explanations of the Psalms 33:1:10 [A.D. 405])

“I promised you [new Christians], who have now been baptized, a sermon in which I would explain the sacrament of the Lord’s Table. . . . That bread which you see on the altar, having been sanctified by the word of God, is the body of Christ. That chalice, or rather, what is in that chalice, having been sanctified by the word of God, is the blood of Christ.” (Augustine, Sermons 227 [A.D. 411])

“What you see is the bread and the chalice; that is what your own eyes report to you. But what your faith obliges you to accept is that the bread is the body of Christ and the chalice is the blood of Christ. This has been said very briefly, which may perhaps be sufficient for faith; yet faith does not desire instruction.” (ibid., 272)

“We will necessarily add this also. Proclaiming the death, according to the flesh, of the only-begotten Son of God, that is Jesus Christ, confessing his resurrection from the dead, and his ascension into heaven, we offer the unbloody sacrifice in the churches, and so go on to the mystical thanksgivings, and are sanctified, having received his holy flesh and the precious blood of Christ the Savior of us all. And not as common flesh do we receive it; God forbid: nor as of a man sanctified and associated with the Word according to the unity of worth, or as having a divine indwelling, but as truly the life-giving and very flesh of the Word himself. For he is the life according to his nature as God, and when he became united to his flesh, he made it also to be life-giving.” (Council of Ephesus, Session 1, Letter of Cyril to Nestorius [A.D. 431])

What Have The Popes And The Magisterium Taught?

DECREE CONCERNING THE MOST HOLY SACRAMENT OF THE EUCHARIST

The sacred and holy, ecumenical and general Synod of Trent,-lawfully assembled in the Holy Ghost, the same Legate, and nuncios of the Apostolic See presiding therein, although the end for which It assembled, not without the special guidance and governance of the Holy Ghost, was, that It might set forth the true and ancient doctrine touching faith and the sacraments, and might apply a remedy to all the heresies, and the other most grievous troubles with which the Church of God is now miserably agitated, and rent into many and various parts; yet, even from the outset, this especially has been the object of Its desires, that It might pluck up by the roots those tares of execrable errors and schisms, with which the enemy hath, in these our calamitous times, over-sown the doctrine of the faith, in the use and worship of the sacred and holy Eucharist, which our Savior, notwithstanding, left in His Church as a symbol of that unity and charity, with which He would fain have all Christians be mentally joined and united together. Wherefore, this sacred and holy Synod delivering here, on this venerable and divine sacrament of the Eucharist, that sound and genuine doctrine, which the Catholic Church,-instructed by our Lord Jesus Christ Himself, and by His apostles, and taught by the Holy Ghost, who day by day brings to her mind all truth, has always retained, and will preserve even to the end of the world, forbids all the faithful of Christ, to presume to believe, teach, or preach henceforth concerning the holy Eucharist, otherwise than as is explained and defined in this present decree.

CHAPTER I.
On the real presence of our Lord Jesus Christ in the most holy sacrament of the Eucharist.

In the first place, the holy Synod teaches, and openly and simply professes, that, in the august sacrament of the holy Eucharist, after the consecration of the bread and wine, our Lord Jesus Christ, true God and man, is truly, really, and substantially contained under the species of those sensible things. For neither are these things mutually repugnant,-that our Savior Himself always sitteth at the right hand of the Father in heaven, according to the natural mode of existing, and that, nevertheless, He be, in many other places, sacramentally present to us in his own substance, by a manner of existing, which, though we can scarcely express it in words, yet can we, by the understanding illuminated by faith, conceive, and we ought most firmly to believe, to be possible unto God: for thus all our forefathers, as many as were in the true Church of Christ, who have treated of this most holy Sacrament, have most openly professed, that our Redeemer instituted this so admirable a sacrament at the last supper, when, after the blessing of the bread and wine, He testified, in express and clear words, that He gave them His own very Body, and His own Blood; words which,-recorded by the holy Evangelists, and afterwards repeated by Saint Paul, whereas they carry with them that proper and most manifest meaning in which they were understood by the Fathers,-it is indeed a crime the most unworthy that they should be wrested, by certain contentions and wicked men, to fictitious and imaginary tropes, whereby the verity of the flesh and blood of Christ is denied, contrary to the universal sense of the Church, which, as the pillar and ground of truth, has detested, as satanical, these inventions devised by impious men; she recognizing, with a mind ever grateful and unforgetting, this most excellent benefit of Christ.

CHAPTER II.
On the reason of the Institution of this most holy Sacrament.

Wherefore, our Savior, when about to depart out of this world to the Father, instituted this Sacrament, in which He poured forth as it were the riches of His divine love towards man, making a remembrance of his wonderful works; and He commanded us, in the participation thereof, to venerate His memory, and to show forth his death until He come to judge the world. And He would also that this sacrement should be received as the spiritual food of souls, whereby may be fed and strengthened those who live with His life who said, He that eateth me, the same also shall live by me; and as an antidote, whereby we may be freed from daily faults, and be preserved from mortal sins. He would, furthermore, have it be a pledge of our glory to come, and everlasting happiness, and thus be a symbol of that one body whereof He is the head, and to which He would fain have us as members be united by the closest bond of faith, hope, and charity, that we might all speak the same things, and there might be no schisms amongst us.

CHAPTER III.
On the excellency of the most holy Eucharist over the rest of the Sacraments.

The most holy Eucharist has indeed this in common with the rest of the sacraments, that it is a symbol of a sacred thing, and is a visible form of an invisible grace; but there is found in the Eucharist this excellent and peculiar thing, that the other sacraments have then first the power of sanctifying when one uses them, whereas in the Eucharist, before being used, there is the Author Himself of sanctity. For the apostles had not as yet received the Eucharist from the hand of the Lord, when nevertheless Himself affirmed with truth that to be His own body which He presented (to them). And this faith has ever been in the Church of God, that, immediately after the consecration, the veritable Body of our Lord, and His veritable Blood, together with His soul and divinity, are under the species of bread and wine; but the Body indeed under the species of bread, and the Blood under the species of wine, by the force of the words; but the body itself under the species of wine, and the blood under the species of bread, and the soul under both, by the force of that natural connexion and concomitancy whereby the parts of Christ our Lord, who hath now risen from the dead, to die no more, are united together; and the divinity, furthermore, on account of the admirable hypostatical union thereof with His body and soul. Wherefore it is most true, that as much is contained under either species as under both; for Christ whole and entire is under the species of bread, and under any part whatsoever of that species; likewise the whole (Christ) is under the species of wine, and under the parts thereof.

CHAPTER IV.
On Transubstantiation.

And because that Christ, our Redeemer, declared that which He offered under the species of bread to be truly His own body, therefore has it ever been a firm belief in the Church of God, and this holy Synod doth now declare it anew, that, by the consecration of the bread and of the wine, a conversion is made of the whole substance of the bread into the substance of the body of Christ our Lord, and of the whole substance of the wine into the substance of His blood; which conversion is, by the holy Catholic Church, suitably and properly called Transubstantiation.

CHAPTER V.
On the cult and veneration to be shown to this most holy Sacrament.

Wherefore, there is no room left for doubt, that all the faithful of Christ may, according to the custom ever received in the Catholic Church, render in veneration the worship of latria, which is due to the true God, to this most holy sacrament. For not therefore is it the less to be adored on this account, that it was instituted by Christ, the Lord, in order to be received: for we believe that same God to be present therein, of whom the eternal Father, when introducing him into the world, says; And let all the angels of God adore him; whom the Magi falling down, adored; who, in fine, as the Scripture testifies, was adored by the apostles in Galilee. The holy Synod declares, moreover, that very piously and religiously was this custom introduced into the Church, that this sublime and venerable sacrament be, with special veneration and solemnity, celebrated, every year, on a certain day, and that a festival; and that it be borne reverently and with honor in processions through the streets, and public places. For it is most just that there be certain appointed holy days, whereon all Christians may, with a special and unusual demonstration, testify that their minds are grateful and thankful to their common Lord and Redeemer for so ineffable and truly divine a benefit, whereby the victory and triumph of His death are represented. And so indeed did it behove victorious truth to celebrate a triumph over falsehood and heresy, that thus her adversaries, at the sight of so much splendor, and in the midst of so great joy of the universal Church, may either pine away weakened and broken; or, touched with shame and confounded, at length repent.

CHAPTER VI.
On reserving the Sacrament of the sacred Eucharist, and bearing it to the Sick.

The custom of reserving the holy Eucharist in the sacrarium is so ancient, that even the age of the Council of Nicaea recognized that usage. Moreover, as to carrying the sacred Eucharist itself to the sick, and carefully reserving it for this purpose in churches, besides that it is exceedingly conformable to equity and reason, it is also found enjoined in numerous councils, and is a very ancient observance of the Catholic Church. Wherefore, this holy Synod ordains, that this salutary and necessary custom is to be by all means retained.

CHAPTER VII.
On the preparation to be given that one may worthily receive the sacred Eucharist.

If it is unbeseeming for any one to approach to any of the sacred functions, unless he approach holily; assuredly, the more the holiness and divinity of this heavenly sacrament are understood by a Christian, the more diligently ought he to give heed that he approach not to receive it but with great reverence and holiness, especially as we read in the Apostle those words full of terror; He that eateth and drinketh unworthily, eateth and drinketh judgment to himself. Wherefore, he who would communicate, ought to recall to mind the precept of the Apostle; Let a man prove himself. Now ecclesiastical usage declares that necessary proof to be, that no one, conscious to himself of mortal sin, how contrite soever he may seem to himself, ought to approach to the sacred Eucharist without previous sacramental confession. This the holy Synod hath decreed is to be invariably observed by all Christians, even by those priests on whom it may be incumbent by their office to celebrate, provided the opportunity of a confessor do not fail them; but if, in an urgent necessity, a priest should celebrate without previous confession, let him confess as soon as possible.

CHAPTER VIII.
On the use of this admirable Sacrament.

Now as to the use of this holy sacrament, our Fathers have rightly and wisely distinguished three ways of receiving it. For they have taught that some receive it sacramentally only, to wit sinners: others spiritually only, those to wit who eating in desire that heavenly bread which is set before them, are, by a lively faith which worketh by charity, made sensible of the fruit and usefulness thereof: whereas the third (class) receive it both sacramentally and spiritually, and these are they who so prove and prepare themselves beforehand, as to approach to this divine table clothed with the wedding garment. Now as to the reception of the sacrament, it was always the custom in the Church of God, that laymen should receive the communion from priests; but that priests when celebrating should communicate themselves; which custom, as coming down from an apostolical tradition, ought with justice and reason to be retained. And finally this holy Synod with true fatherly affection admonishes, exhorts, begs, and beseeches, through the bowels of the mercy of our God, that all and each of those who bear the Christian name would now at length agree and be of one mind in this sign of unity, in this bond of charity, in this symbol of concord; and that mindful of the so great majesty, and the so [Page 82] exceeding love of our Lord Jesus Christ, who gave His own beloved soul as the price of our salvation, and gave us His own flesh to eat, they would believe and venerate these sacred mysteries of His body and blood with such constancy and firmness of faith, with such devotion of soul, with such piety and worship as to be able frequently to receive that supersubstantial bread, and that it may be to them truly the life of the soul, and the perpetual health of their mind; that being invigorated by the strength thereof, they may, after the journeying of this miserable pilgrimage, be able to arrive at their heavenly country, there to eat, without any veil, that same bread of angels which they now eat under the sacred veils. But forasmuch as it is not enough to declare the truth, if errors be not laid bare and repudiated, it hath seemed good to the holy Synod to subjoin these canons, that all, -the Catholic doctrine being already recognized,-may now also understand what are the heresies which they ought to guard against and avoid.

N THE MOST HOLY SACRAMENT OF THE EUCHARIST

CANON I.-If any one denieth, that, in the sacrament of the most holy Eucharist, are contained truly, really, and substantially, the body and blood together with the soul and divinity of our Lord Jesus Christ, and consequently the whole Christ; but saith that He is only therein as in a sign, or in figure, or virtue; let him be anathema.

CANON lI.-If any one saith, that, in the sacred and holy sacrament of the Eucharist, the substance of the bread and wine remains conjointly with the body and blood of our Lord Jesus Christ, and denieth that wonderful and singular conversion of the whole substance of the bread into the Body, and of the whole substance of the wine into the Blood-the species Only of the bread and wine remaining-which conversion indeed the Catholic Church most aptly calls Transubstantiation; let him be anathema.

CANON III.-If any one denieth, that, in the venerable sacrament of the Eucharist, the whole Christ is contained under each species, and under every part of each species, when separated; let him be anathema.

CANON IV.-If any one saith, that, after the consecration is completed, the body and blood of our Lord Jesus Christ are not in the admirable sacrament of the Eucharist, but (are there) only during the use, whilst it is being taken, and not either before or after; and that, in the hosts, or consecrated particles, which are reserved or which remain after communion, the true Body of the Lord remaineth not; let him be anathema.

CANON V.-If any one saith, either that the principal fruit of the most holy Eucharist is the remission of sins, or, that other effects do not result therefrom; let him be anathema.

CANON VI.-If any one saith, that, in the holy sacrament of the Eucharist, Christ, the only-begotten Son of God, is not to be adored with the worship, even external of latria; and is, consequently, neither to be venerated with a special festive solemnity, nor to be solemnly borne about in processions, according to the laudable and universal rite and custom of holy church; or, is not to be proposed publicly to the people to be adored, and that the adorers thereof are idolators; let him be anathema.

CANON VII.-If any one saith, that it is not lawful for the sacred Eucharist to be reserved in the sacrarium, but that, immediately after consecration, it must necessarily be distributed amongst those present; or, that it is not lawful that it be carried with honor to the sick; let him be anathema.

CANON VIII.-lf any one saith, that Christ, given in the Eucharist, is eaten spiritually only, and not also sacramentally and really; let him be anathema.

CANON IX.-If any one denieth, that all and each of Christ’s faithful of both sexes are bound, when they have attained to years of discretion, to communicate every year, at least at Easter, in accordance with the precept of holy Mother Church; let him be anathema.

CANON X.-If any one saith, that it is not lawful for the celebrating priest to communicate himself; let him be anathema.

CANON XI.-lf any one saith, that faith alone is a sufficient preparation for receiving the sacrament of the most holy Eucharist; let him be anathema. And for fear lest so great a sacrament may be received unworthily, and so unto death and condemnation, this holy Synod ordains and declares, that sacramental confession, when a confessor may be had, is of necessity to be made beforehand, by those whose conscience is burthened with mortal sin, how contrite even soever they may think themselves. But if any one shall presume to teach, preach, or obstinately to assert, or even in public disputation to defend the contrary, he shall be thereupon excommunicated. Decree Concerning the Most Holy Sacrament of the Eucharist, General Council of Trent: Thirteenth Session, Pope Julius III - October 11, 1551.

To know with an entire faith what is the excellence of the Most Holy Eucharist is in truth to know what that work is which, in the might of His mercy, God, made man, carried out on behalf of the human race. For as a right faith teaches us to acknowledge and to worship Christ as the sovereign cause of our salvation, since He by His wisdom, His laws, His ordinances, His example, and by the shedding of His blood, made all things new; so the same faith likewise teaches us to acknowledge Him and to worship Him as really present in the Eucharist, as verily abiding through all time in the midst of men, in order that as their Master, their Good Shepherd, their most acceptable Advocate with the Father, He may impart to them of His own inexhaustible abundance the benefits of that redemption which He has accomplished. Now if any one will seriously consider the benefits which flow from the Eucharist he will understand that conspicuous and chief among them all is that in which the rest, without exception, are included; in a word it is for men the source of life, of that life which best deserves the name. "The bread which I will give is my flesh, for the life of the world" (St. John vi., 52). In more than one way, as We have elsewhere declared, is Christ "the life." He Himself declared that the reason of His advent among men was this, that He might bring them the assured fulness of a more than merely human life. "I am come that they may have life, and may have it more abundantly" (St. John x., 10). Everyone is aware that no sooner had "the goodness and kindness of God our Saviour appeared" (Tit. iii., 4), than there at once burst forth a certain creative force which issued in a new order of things and pused through all the veins of society, civil and domestic. Hence arose new relations between man and man; new rights and new duties, public and private; henceforth a new direction was given to government, to education, to the arts; and most important of all, man's thoughts and energies were turned towards religious truth and the pursuit of holiness. Thus was life communicated to man, a life truly heavenly and divine. And thus we are to account for those expressions which so often occur in Holy Writ, "the tree of life," "the word of life," "the book of life," "the crown of life," and particularly "the bread of life."

But now, since this life of which We are speaking bears a definite resemblance to the natural life of man, as the one draws its nourishment and strength from food, so also the other must have its own food whereby it may be sustained and augmented. And here it will be opportune to recall to mind on what occasion and in what manner Christ moved and prepared the hearts of men for the worthy and due reception of the living bread which He was about to give them. No sooner had the rumour spread of the miracle which He had wrought on the shores of the lake of Tiberias, when with the multiplied loaves He fed the multitude, than many forthwith flocked to Him in the hope that they, too, perchance, might be the recipients of like favour. And, just as He had taken occasion from the water which she had drawn from the well to stir up in the Samaritan woman a thirst for that "water which springeth up unto life everlasting" (St. John iv., 14), so now Jesus availed Himself of this opportunity to excite in the minds of the multitude a keen hunger for the bread "which endureth unto life everlasting" (St. John vi., 27). Or, as He was careful to explain to them, was the bread which He promised the same as that heavenly manna which had been given to their fathers during their wanderings in the desert, or again the same as that which, to their amazement, they had recently received from Him; but He was Himself that bread: "I," said He, "am the bread of life" (St. John vi., 48). And He urges this still further upon them all both by invitation and by precept: "if any man shall eat of this bread, he shall live for ever; and the bread which I will give is my flesh, for the life of the world" (St. John vi., 52). And in these other words He brings home to them the gravity of the precept: "Amen, Amen, I say to you, unless you shall eat the flesh of the Son of Man and drink His blood, you shall not have life in you" (St. John vi., 54). Away then with the widespread but most mischievous error of those who give it as their opinion that the reception of the Eucharist is in a manner reserved for those narrow-minded persons (as they are deemed) who rid themselves of the cares of the world in order to find rest in some kind of professedly religious life. For this gift, than which nothing can be more excellent or more conducive to salvation, is offered to all those, whatever their office or dignity may be, who wish - as every one ought to wish - to foster in themselves that life of divine grace whose goal is the attainment of the life of blessedness with God.

Indeed it is greatly to be desired that those men would rightly esteem and would make due provision for life everlasting, whose industry or talents or rank have put it in their power to shape the course of human events. But alas! we see with sorrow that such men too often proudly flatter themselves that they have conferred upon this world as it were a fresh lease of life and prosperity, inasmuch as by their own energetic action they are urging it on to the race for wealth, to a struggle for the possession of commodities which minister to the love of comfort and display. And yet, whithersoever we turn, we see that human society, if it be estranged from God, instead of enjoying that peace in its possessions for which it had sought, is shaken and tossed like one who is in the agony and heat of fever; for while it anxiously strives for prosperity, and trusts to it alone, it is pursuing an object that ever escapes it, clinging to one that ever eludes the grasp. For as men and states alike necessarily have their being from God, so they can do nothing good except in God through Jesus Christ, through whom every best and choicest gift has ever proceeded and proceeds. But the source and chief of all these gifts is the venerable Eucharist, which not only nourishes and sustains that life the desire whereof demands our most strenuous efforts, but also enhances beyond measure that dignity of man of which in these days we hear so much. For what can be more honourable or a more worthy object of desire than to be made, as far as possible, sharers and partakers in the divine nature? Now this is precisely what Christ does for us in the Eucharist, wherein, after having raised man by the operation of His grace to a supernatural state, he yet more closely associates and unites him with Himself. For there is this difference between the food of the body and that of the soul, that whereas the former is changed into our substance, the latter changes us into its own; so that St. Augustine makes Christ Himself say: "You shall not change Me into yourself as you do the food of your body, but you shall be changed into Me" (confessions 1. vii., c. x.).

The Mystery of Faith

Moreover, in this most admirable Sacrament, which is the chief means whereby men are engrafted on the divine nature, men also find the most efficacious help towards progress in every kind of virtue. And first of all in faith. In all ages faith has been attacked; for although it elevates the human mind by bestowing on it the knowledge of the highest truths, yet because, while it makes known the existence of divine mysteries, it yet leaves in obscurity the mode of their being, it is therefore thought to degrade the intellect. But whereas in past times particular articles of faith have been made by turns the object of attack; the seat of war has since been enlarged and extended, until it has come to this, that men deny altogether that there is anything above and beyond nature. Now nothing can be better adapted to promote a renewal of the strength and fervour of faith in the human mind than the mystery of the Eucharist, the "mystery of faith," as it has been most appropriately called. For in this one mystery the entire supernatural order, with all its wealth and variety of wonders, is in a manner summed up and contained: "He hath made a remembrance of His wonderful works, a merciful and gracious Lord; He bath given food to them that fear Him" (Psalm cx, 4-5). For whereas God has subordinated the whole supernatural order to the Incarnation of His Word, in virtue whereof salvation has been restored to the human race, according to those words of the Apostle; "He bath purposed...to re-establish all things in Christ, that are in heaven and on earth, in Him" (Eph. i., 9-10), the Eucharist, according to the testimony of the holy Fathers, should be regarded as in a manner a continuation and extension of the Incarnation. For in and by it the substance of the incarnate Word is united with individual men, and the supreme Sacrifice offered on Calvary is in a wondrous manner renewed, as was signified beforehand by Malachy in the words: "In every place there is sacrifice, and there is offered to My name a pure oblation" (Mal. i., II). And this miracle, itself the very greatest of its kind, is accompanied by innumerable other miracles; for here all the laws of nature are suspended; the whole substance of the bread and wine are changed into the Body and the Blood; the species of bread and wine are sustained by the divine power without the support of any underlying substance; the Body of Christ is present in many places at the same time, that is to say, wherever the Sacrament is consecrated. And in order that human reason may the more willingly pay its homage to this great mystery, there have not been wanting, as an aid to faith, certain prodigies wrought in His honor, both in ancient times and in our own, of which in more than one place there exist public and notable records and memorials. It is plain that by this Sacrament faith is fed, in it the mind finds its nourishment, the objections of rationalists are brought to naught, and abundant light is thrown on the supernatural order. Mirae Caritatis: On the Holy Eucharist, Pope Leo XIII - May 28, 1902.

Symbolism Inadequate to Express Real Presence

While Eucharistic symbolism is well suited to helping us understand the effect that is proper to this Sacrament—the unity of the Mystical Body—still it does not indicate or explain what it is that makes this Sacrament different from all the others. For the constant teaching that the Catholic Church has passed on to her catechumens, the understanding of the Christian people, the doctrine defined by the Council of Trent, the very words that Christ used when He instituted the Most Holy Eucharist, all require us to profess that "the Eucharist is the flesh of Our Savior Jesus Christ which suffered for our sins and which the Father in His loving kindness raised again." To these words of St. Ignatius, we may well add those which Theodore of Mopsuestia, who is a faithful witness to the faith of the Church on this point, addressed to the people: "The Lord did not say: This is symbol of my body, and this is a symbol of my blood, but rather: This is my body and my blood. He teaches us not to look to the nature of what lies before us and is perceived by the senses, because the giving of thanks and the words spoken over it have changed it into flesh and blood." The Council of Trent, basing itself on this faith of the Church, "openly and sincerely professes that after the consecration of the bread and wine, Our Lord Jesus Christ, true God and man, is really, truly and substantially contained in the Blessed Sacrament of the Holy Eucharist under the outward appearances of sensible things." And so Our Savior is present in His humanity not only in His natural manner of existence at the right hand of the Father, but also at the same time in the sacrament of the Eucharist "in a manner of existing that we can hardly express in words but that our minds, illumined by faith, can come to see as possible to God and that we must most firmly believe."

CHRIST PRESENT IN THE EUCHARIST THROUGH TRANSUBSTANTIATION

To avoid any misunderstanding of this type of presence, which goes beyond the laws of nature and constitutes the greatest miracle of its kind, we have to listen with docility to the voice of the teaching and praying Church. Her voice, which constantly echoes the voice of Christ, assures us that the way in which Christ becomes present in this Sacrament is through the conversion of the whole substance of the bread into His body and of the whole substance of the wine into His blood, a unique and truly wonderful conversion that the Catholic Church fittingly and properly calls transubstantiation. As a result of transubstantiation, the species of bread and wine undoubtedly take on a new signification and a new finality, for they are no longer ordinary bread and wine but instead a sign of something sacred and a sign of spiritual food; but they take on this new signification, this new finality, precisely because they contain a new "reality" which we can rightly call ontological. For what now lies beneath the aforementioned species is not what was there before, but something completely different; and not just in the estimation of Church belief but in reality, since once the substance or nature of the bread and wine has been changed into the body and blood of Christ, nothing remains of the bread and the wine except for the species—beneath which Christ is present whole and entire in His physical "reality," corporeally present, although not in the manner in which bodies are in a place.

Writings of the Fathers

This is why the Fathers felt they had a solemn duty to warn the faithful that, in reflecting upon this most sacred Sacrament, they should not pay attention to the senses, which report only the properties of bread and wine, but rather to the words of Christ, which have power great enough to change, transform, "transelementize" the bread and wine into His body and blood. As a matter of fact, as the same Fathers point out on more than one occasion, the power that does this is the same power of Almighty God that created the whole universe out of nothing at the beginning of time.

"Instructed as you are in these matters," says St. Cyril of Jerusalem, at the end of a sermon on the mysteries of the faith, "and filled with an unshakeable faith that what seems to be bread is not bread—though it tastes like it—but rather the Body of Christ; and that what seems to be wine is not wine—even though it too tastes like it—but rather the Blood of Christ . . . draw strength from receiving this bread as spiritual food and your soul will rejoice."

St. John Chrysostom insists upon the same point with these words: "It is not man who makes what is put before him the Body and Blood of Christ, but Christ Himself who was crucified for us. The priest standing there in the place of Christ says these words, but their power and grace are from God. This is my Body, he says, and these words transform what lies before him."

Cyril, the Bishop of Alexandria, is in wonderful harmony with John, the Bishop of Constantinople, when he writes in his commentary on the Gospel of St. Matthew: "He said This is my body and this is my blood in a demonstrative fashion, so that you might not judge that what you see is a mere figure; instead the offerings are truly changed by the hidden power of God Almighty into Christ's body and blood, which bring us the life-giving and sanctifying power of Christ when we share in them."

Ambrose, the Bishop of Milan, in a clear statement on the Eucharistic conversion, has this to say: "Let us be assured that this is not what nature formed but what the blessing has consecrated; and there is greater power in the blessing and in nature, since nature itself is changed through the blessing." To confirm the truth of this mystery, he recounts many of the miracles described in the Sacred Scriptures, including Christ's birth of the Virgin Mary, and then he turns his mind to the work of creation, concluding this way: "Surely the word of Christ, who could make something that did not exist out of nothing, can change things that do exist into something they were not before. For it is no less extraordinary to give new natures to things than it is to change nature."

Constant Teaching of the Popes and the Councils

But this is no time for assembling a long list of evidence. Instead, We would rather recall the firmness of faith and complete unanimity that the Church displayed in opposing Berengarius who gave in to certain difficulties raised by human reasoning and first dared to deny the Eucharistic conversion. More than once she threatened to condemn him unless he retracted. Thus it was that Our predecessor, St. Gregory VII, commanded him to swear to the following oath: "I believe in my heart and openly profess that the bread and wine that are placed on the altar are, through the mystery of the sacred prayer and the words of the Redeemer, substantially changed into the true and proper and lifegiving flesh and blood of Jesus Christ our Lord, and that after the consecration they are the true body of Christ—which was born of the Virgin and which hung on the Cross as an offering for the salvation of the world—and the true blood of Christ—which flowed from His side—and not just as a sign and by reason of the power of the sacrament, but in the very truth and reality of their substance and in what is proper to their nature."

We have a wonderful example of the stability of the Catholic faith in the way in which these words meet with such complete agreement in the constant teaching of the Ecumenical Councils of the Lateran, Constance, Florence and Trent on the mystery of the Eucharistic conversion, whether it be contained in their explanations of the teaching of the Church or in their condemnations of error.

After the Council of Trent, Our predecessor, Pius VI, issued a serious warning, on the occasion of the errors of the Synod of Pistoia, that parish priests not neglect to speak of transubstantiation, which is listed among the articles of the faith, in the course of carrying out their office of teaching. Similarly, Our Predecessor of happy memory, Pius XII, recalled the bounds beyond which those who were carrying on subtle discussion of the mystery of transubstantiation might not pass; and We Ourself, at the National Eucharistic Congress that was recently celebrated at Pisa, bore open and solemn witness to the faith of the Church, in fulfillment of Our apostolic duty.

Moreover, the Catholic Church has held firm to this belief in the presence of Christ's Body and Blood in the Eucharist not only in her teaching but in her life as well, since she has at all times paid this great Sacrament the worship known as "latria," which may be given to God alone. As St. Augustine says: "It was in His flesh that Christ walked among us and it is His flesh that He has given us to eat for our salvation; but no one eats of this flesh without having first adored it . . . and not only do we not sin in thus adoring it, but we would be sinning if we did not do so." Mysterium Fidei: On The Holy Eucharist, Pope Paul VI - September 3, 1965.

The sacramental re-presentation of Christ's sacrifice, crowned by the resurrection, in the Mass involves a most special presence which in the words of Paul VI “is called 'real' not as a way of excluding all other types of presence as if they were 'not real', but because it is a presence in the fullest sense: a substantial presence whereby Christ, the God-Man, is wholly and entirely present”. This sets forth once more the perennially valid teaching of the Council of Trent: “the consecration of the bread and wine effects the change of the whole substance of the bread into the substance of the body of Christ our Lord, and of the whole substance of the wine into the substance of his blood. And the holy Catholic Church has fittingly and properly called this change transubstantiation”. Truly the Eucharist is a mysterium fidei, a mystery which surpasses our understanding and can only be received in faith, as is often brought out in the catechesis of the Church Fathers regarding this divine sacrament: “Do not see – Saint Cyril of Jerusalem exhorts – in the bread and wine merely natural elements, because the Lord has expressly said that they are his body and his blood: faith assures you of this, though your senses suggest otherwise”. Ecclesia De Eucharistia: On the Eucharist in its Relationship to the Church, Pope John Paul II - April 17, 2003.