Then Jesus said unto them,
Verily, verily, I say unto you, Except you eat the flesh of the Son of man, and drink his blood, you have no life in you.
All Commentaries on John 6:53 Go To John 6
Cyril of Alexandria
AD 444
Long-suffering truly and of great mercy is Christ, as one may see from the words now before us. For in no wise reproaching the littleness of soul of the unbelievers, He again richly gives them the life-giving knowledge of the Mystery, and having overcome, as God, the arrogance of them that grieve Him, He tells them those things whereby they shall (He says) mount up to endless life. And how He will give them His Flesh to eat, He tells them not as yet, for He knew that they were in darkness, and could never avail to understand the ineffable: but how great good will result from the eating He shews to their profit, that haply inciting them to a desire of living in greater preparation for unfading pleasures, He may teach them faith. For to them that have now believed there follows suitably the power too of learning. For so saith the prophet Isaiah, If ye will not believe neither yet shall ye understand. It was therefore right, that faith having been first rooted in them, there should next be brought in understanding of those things whereof they are ignorant, and that the investigation should not precede faith.
For this cause (I suppose) did the Lord with reason refrain from telling them how He would give them His Flesh to eat, and calls them to the duty of believing before seeking. For to them that had at length believed He brake bread, and gave to them, saying, Take, eat, This is My Body. Likewise handing round the Cup to them all, He saith, Drink of it all of you, for this is My Blood of the New Testament, which is being shed for many for the remission of sins. Seest thou how to those who were yet senseless and thrust from them faith without investigation. He explaineth not the mode of the Mystery, but to those who had now believed, He is found to declare it most clearly? Let them then, who of their folly have not yet admitted the faith in Christ, hear, Except ye eat the Flesh of the Son of Man and drink His Blood, ye have no life in you. For wholly destitute of all share and taste of that life which is in sanctification and bliss, do they abide who do not through the mystical Blessing receive Jesus. For He is Life by Nature, inasmuch as He was begotten of a Living Father: no less quickening is His Holy Body also, being in a manner gathered and ineffably united with the all-quickening Word. Wherefore It is accounted His, and is conceived of as One with Him. For, since the Incarnation, it is inseparable; except as regards the knowledge that the Word Which came from God the Father, and the temple from the Virgin, are not indeed the same in nature (for the Body is not consubstantial with the Word from God), yet are they One by that coming-together and ineffable concurrence. And since the Flesh of the Saviour hath become life-giving (as being united to That which is by Nature Life, the Word from God), when we taste It, then have we life in ourselves, we too united to It, as It to the indwelling Word. For this cause also, when He raised the dead, the Saviour is found to have operated, not by word only, or God-befitting commands, but He laid a stress on employing His Holy Flesh as a sort of co-operator unto this, that He might shew that It had the power to give life, and was already made one with Him. For it was in truth His Own Body, and not another's. And verily when He was raising the little daughter of the chief of the Synagogue saying, Maid, arise, He laid hold of her hand, as it is written, giving life, as God, by His All-Powerful command, and again, giving life through the touch of His Holy Flesh, He shews that there was one kindred operation through both. Yea and when He went into the city called Nain, and one was being carried out dead, the only son of his mother, again He touched the bier, saying, Young man, to thee I say, Arise. And not only to His Word gives He power to give life to the dead, but that He might shew that His Own Body was life-giving (as I have said already), He touches the dead, thereby also infusing life into those already decayed. And if by the touch alone of His Holy Flesh, He giveth life to that which is decayed, how shall we not profit yet more richly by the life-giving Blessing when we also taste It? For It will surely transform into Its own good, i. e., immortality, those who partake of It.
And wonder not hereat, nor ask thyself in Jewish manner, How? but rather consider that water is cold by nature, but when it is poured into a kettle and brought to the fire, then it all but forgets its own nature, and goes away unto the operation of that which has mastered it. We too then in the same way, even though we be corruptible through the nature of our flesh, yet forsaking our own infirmity by the immingling of life, are trans-elemented to Its property, that is, life. For it needed, it needed that not only should the soul be re-created through the Holy Ghost into newness of life, but also that this gross and earthly body should by the grosser and kindred participation be sanctified and called to incorruption. But let not the Jew sluggish of understanding ever suppose that a mode of some new mysteries has been discovered by us. For he will see it in the older books, I mean those of Moses, already fore-shadowed out and bearing the force of the truth, for that it was accomplished in outward forms too. For what (tell me) shamed the destroyer? what provided that their forefathers also should not perish along with the Egyptians, when death, the conqueror of all, was arming himself against the firstborn? is it not manifest to all, that when they, in obedience to the Divine Law sacrificed the lamb, and having tasted of its flesh anointed the doorposts with the blood, death was compelled to pass them by, as sanctified? For the destroyer, that is, the death of the body, was arrayed against the whole nature of man, by reason of the transgression of the first-formed man. For then first did we hear, Dust thou art, and unto dust shalt thou return. But since Christ was about to overthrow the so dire tyrant, by existing in us as Life through His Holy Flesh, the Mystery was fore-typified to them of old, and they tasted of the flesh of the lamb, and were sanctified and preserved by its blood, he that was appointed to destroy passing by, by the appointment of God, those who were partakers of the lamb. Why then art thou angry, O Jew, at being now called from the types to the truth, when Christ says, Except ye eat the Flesh of the Son of Man and drink His Blood, ye have not life in you? albeit thou oughtest to come with more confidence to the comprehending of the Mystery, pre-instructed by the books of Moses, and by most ancient figures led most undoubtingly to the duty of faith.
