1 Corinthians 11:25

Then, again, when we encounter the question (as to the veracity of those five senses which we learn with our alphabet; since from this source even there arises some support for our heretics. They are the faculties of seeing, and hearing, and smelling, and tasting, and touching. The fidelity of these senses is impugned with too much severity by the Platonists, and according to some by Heraclitus also, and Diocles, and Empedocles; at any rate, Plato, in the Timæus , declares the operations of the senses to be irrational, and vitiated by our opinions or beliefs. …

“The head of every man is Christ.” What Christ, if He is not the author of man? The head he has here put for authority ; now “authority” will accrue to none else than the “author.” Of what man indeed is He the head? Surely of him concerning whom he adds soon afterwards: “The man ought not to cover his head, forasmuch as he is the image of God.” Since then he is the image of the Creator (for He , when looking on Christ His Word, who was to become man, said, “Let us make man in our own image, after our likeness”), how can I possibly have another head but Him whose image I am? For if I am the image of the Creator there is no room in me for another head. …

10. Moreover, the blessed Apostle Paul, chosen and sent by the Lord, and appointed a preacher of the Gospel truth, lays down these very things in his epistle, saying, “The Lord Jesus, the same night in which He was betrayed, took bread; and when He had given thanks, He brake it, and said, This is my body, which shall be given for you: do this in remembrance of me. After the same manner also He took the cup, when he had supped, saying, This cup is the new testament in my blood: this do, as oft as ye drink it, in remembrance of me. …

Ver. 25 . “In like manner also the cup after supper, saying, This cup is the New Covenant in My Blood: this do, as oft as ye drink of it, in remembrance of Me.” What sayest thou? Art thou making a remembrance of Christ, and despisest thou the poor and tremblest not? Why, if a son or brother had died and thou wert making a remembrance of him, thou wouldst have been smitten by thy conscience, hadst thou not fulfilled the custom and invited the poor: and when thou art making remembrance of thy Master, dost thou not so much as simply give a portion of the Table? But what is it which He saith, “This cup is the New Covenant?” Because there was also a cup of the Old Covenant; the libations and the blood of the brute creatures. For after sacrificing, they used to receive the blood in a chalice and bowl and so pour it out. …

Now seeing that this Adam is spiritual, it was meet that both the birth and likewise the food should be spiritual too, but since we are of a double and compound nature, it is meet that both the birth should be double and likewise the food compound. We were therefore given a birth by water and Spirit: I mean, by the holy baptism: and the food is the very bread of life, our Lord Jesus Christ, Who came down from heaven. For when He was about to take on Himself a voluntary death for our sakes, on the night on which He gave Himself up, He laid a new covenant on His holy disciples and apostles, and through them on all who believe on Him. In the upper chamber, then, of holy and illustrious Sion, after He had eaten the ancient Passover with His disciples and had fulfilled the ancient covenant, He washed His disciples’ feet in token of the holy baptism. …