John 6:56

For My Flesh, &c., truly, i.e., not parabolically nor figuratively, as Euthymius says from S. Chrysostom, but really and properly, according to the plain meaning of the words. Hence S. Chrysostom (Hom. 61. ad. Pop.) teaches that we in the Eucharist are united and commingled with the Flesh of Christ, not only by love and consent of will, but also really and substantially. "Wherefore," saith he, "He hath commingled Himself with us, and united His Body to ours, that we should be made one whole, even as a body is connected with its head. This is the desire of ardent lovers. It is this which Job hinted at, saying to his servants, to whom he was beyond measure desirable, because they showed their desire, saying, 'Who will give us to be filled with his flesh?'" (Job xxxi.) "Not only does Christ afford Himself to be seen by those who desire Him, but even to be handled and eaten, to have our teeth fastened in His Flesh, and to fulfil every desire. As lions therefore breathe out fire, so let us depart from that Table, made terrible to the devil, and contemplating our Head in our minds, and the charity which He has manifested towards us." Ver. 57. He that eateth, &c. Observe (1.) S. John delights in the word abide. By it he sometimes signifies delay, and duration of time (as i. 33), upon whom thou shalt see the Spirit descending and abiding. Sometimes, however, by the expression abides he expresses, moreover, indwelling and intimate union, as here and in his 1st Epistle (iii. 9), "His seed," i.e., of the grace of God, "abides in him." And iv. 16, "He that abideth in love abideth in God, and God in him."

Observe (2.) the abiding and union of the soul with Christ in the Eucharist not only takes place by the Eucharist Itself, but by the Eucharist in such manner that Christ being therein hidden, really and corporeally enters into our body, and so Christ with us, and we with the flesh of Christ, and by consequence with His Person, Divinity and omnipotence are really united and commingled, even as food is really united and commingled with our flesh. So S. Chrysostom observes, "He saith, abideth in Me, that He may show we are commingled with Himself." And Euthymius, " He abideth in Me; he is united to Me by the reception and communication of My Flesh and My Blood, and is made one body with Me." Theophylact, "In this place we are taught the Sacrament of communion. For he who eats and drinks the Flesh and Blood of the Lord, abides in the Lord Himself, and the Lord in Him. For there is a new sort of commingling, and one beyond understanding, that God is in us, and we in God." S. Cyril in this verse brings forward the apt similitude of wax. "It is as if when any one should pour wax into liquefied wax; it must be that the one should commingle with the other throughout. So if any one receive the Flesh and Blood of the Lord, he is so conjoined with Him, that Christ is found in him, and he in Christ." And shortly afterwards, "As a little leaven, as Paul says, leaveneth the whole lump, so a little benediction draws the whole man into Himself (Christ), and fills him with His grace: and thus Christ abides in us, and we in Him. For truly the whole leaven passes into the whole lump. And this is the meaning of the passage." The same Cyril also declares (lib. 10, c. 13) that Christ is in us, "not only through the indwelling, which is meant by love, but also by a participation of nature."

S. Hilary teaches the same (lib. 8, de Trin.), and S. Irenæus (lib. 4,.. 34). Hence S. Cyril of Jerusalem (Song of Solomon 4. Mystag.) declares, that in Holy Communion we become Christ-bearers, yea concorporate and united by consanguinity with Christ. Moreover Christ really abides with us so long as the sacramental species of bread and wine remain in us. But when they are digested and consumed by the stomach, Christ ceases indeed to live in us as Man substantially; but still through that previous union which He has contracted with us, the spiritual life of our souls is by His grace fed, strengthened and preserved for eternity. For (His Flesh) is grafted into our body as it were a seed of immortality. Which seed, as I have said, is not physical, but moral, like the merit of good works. For as a good work leaves after it merit, as it were a seed of glory, as it were a sort of title to eternal life, so does the communion of the Holy Eucharist leave a similar new title (jus), one peculiar to Itself, after It, unto the same life, as it were a seed of glory in us. For Christ grants this title to communicants through contact with, and partaking of His life-giving Body. For it is fitting and becoming that Christ should impart His own glorious life to those to whom He imparts Himself. "For it surely behoved," says Cyril, "that not only the soul should rise to the blessed life by the Holy Ghost, but also that this worthless and earthly body should, by the taste of that which is akin to it, by contact and by food, be brought back to immortality." The Flesh of Christ, therefore, in the Eucharist is the moral instrument of the Resurrection. Would you learn the physical cause of the same? It is this. The Deity of Christ in the Eucharist is the physical cause of the resurrection. To understand this from the foundation, observe that Christ as God, by the grace given and infused into a man by the reception of the Eucharist, even after the Eucharistic species have been consumed in the stomach, really dwells in the man, not only as in His temple by charity, but also as food in his stomach by way of nutriment. For as digested food nourishes and feeds the stomach, and through it all the limbs and members to which the stomach transmits the food, so in like manner the Divinity of Christ with His Flesh taken in the Eucharist, as it were the Food of soul and body, because it cannot be digested and consumed by man, abides continually in, as it were, the stomach of the soul, and nourishes and feeds it, and by it all the faculties and powers of the soul. And this is what Christ here saith, He that eateth My Flesh abideth in Me, and I in him. For the Deity of Christ as it were food abides always in the soul, feeding it; and the soul in her turn abides in the Deity of Christ, as an immortal and life-giving Food. For she abides as it were in Life itself, which feeds us continually with the influx of habitual grace, and at stated periods by the infusion of fresh actual grace, as by fresh holy illuminations, fresh inspirations, new pious affections and impulses sent into the soul, that we may become the same that Christ is, says S. Gregory Nyssen. And thus we are made spiritual, holy and divine, and that daily more and more, and have always in the stomach both of our body and our soul the very Divinity of Christ, as it were the tree of life, so that It in Its own time, in the day of judgment and the general resurrection, will communicate to us Its own immortal, blessed and Divine life. Thus sometimes medicine, a long time after it has been taken and digested, through the virtue which it leaves after it, works and heals, even though it at first makes those who take it more sick, because it attacks the depraved humours (of the body), and fights with them until it purges and expels them; and when they are expelled, it restores the body to its pristine purity and health.

The following is the order of things in the communion of the Eucharist. (1.) Through the receiving of the Eucharist, the Flesh and Blood of Christ, yea whole Christ, i.e., His Humanity and Divinity, as it were food, enters into us, and abides in us. (2.) The species of the Eucharist being digested by the stomach, and converted into our flesh (for the matter of the bread and wine which had been annihilated in consecration, comes back by the power of God), the Flesh and Humanity of Christ cease to be in us: but the Divinity of Christ, as it were immortal Food, remains in us. And This (3.) communicates Its own eternal life to the soul, nourishes and augments it by continually feeding in the way of which I have spoken. (4.) The Same will raise our bodies from death at the resurrection, and unite them to our souls, and so bestow the life of eternal glory upon the whole man, inasmuch as we have the Eucharist, at least as regards the Divinity of Christ which it contains, as it were the food and medicine of immortality always in our body and our soul. And by means of It Christ abides in us, as He Himself here asserts, inasmuch as He is very God. But God will be the physical cause of our resurrection as the Flesh of Christ will be the moral cause of the same. And although our flesh must first die, even as the Flesh of Christ died, yet this food of the Eucharist, that is, Christ as God always abiding in a man, will raise him up from death unto life eternal. This is what Christ saith, And I will raise him up at the last day. I am the living Bread who came down from heaven. If any man shall eat this Bread he shall live for ever. For Christ as God, not as man, came down from heaven. He that eateth, &c. because as food It always sustains and nourishes him into eternal life. Nor indeed can these words be otherwise explained. As therefore food, after it has been digested, leaves its power to nourish in the chile which remains, so the species of the Eucharist after they have been digested, leave in a manner their power of nourishing unto eternal life in the Divinity of Christ which with grace remains, For His Humanity by His own ordinances has been tied to the species of bread and wine, that so long as they remain, It also should remain, and when they are consumed that It should cease to be present, as S. Thomas and the rest of the Theologians teach. In like manner after a good work there remains in us not only habitual grace, but also the Divinity Itself, and the Whole Most Holy Trinity, which makes us to be partakers of the Divine nature, and sons of God.

Here observe by the way a threefold distinction between the Eucharist and common food. (1.) The first is that common food does not remain in us, but is converted into chile, and then into blood, and then into the flesh and substance of our several members. But in the Eucharist the Flesh of Christ is not converted into the substance of him who eateth, but remains uncorrupt and unchanged in Itself, forasmuch as It is immortal and glorious. This is what Christ said to a certain Saint, "Thou shalt not change Me into thyself, but thou shalt be changed into Me."

(2.) The second is, that common food is of itself without life, but is animated, and receives life from him that eateth it. But the Flesh of Christ in the Eucharist is both living and life-giving, giving life to him that eateth It.

(3.) Bread and food leave behind no part of themselves, because they are wholly converted into chile, and transfuse into it their power of nourishing. But the Flesh of Christ in the Eucharist, after the species being consumed, the bread has vanished, leaves after It, Its own hypostasis, that is to say, the Person of the Word, and His Divinity, on account of which Christ is here said to remain in him that eateth, and to raise him up, and he that eateth to remain in Christ. So Cyril and the Fathers cited above. Also S. Ambrose (lib. 6, de Sacrament, c. 1), whom hear. "How then did the Bread, even the Living Bread come down from heaven? Because the same our Lord Jesus Christ is a partaker both of Deity and of a body; and thou who receivest His Flesh, art partaker through that Food of His Divine Substance." So too, S. Hilary (lib. 8, de Trin.) "He Himself is in us through His Flesh, whilst we are with Him in This which is in God."