Ambrose of Milan : Do you want to know why it is consecrated with heavenly words? Receive the words. The priest says: 'Make this offering written, ratified, reasonable, acceptable, which is the figure of the body and blood of our Lord Jesus Christ. Who, on the day before he suffered, took bread into his holy hands, looked up to you, holy Father almighty, eternal God, giving thanks, he blessed it, broke it, and gave it to his apostles and disciples, saying: Take and eat all of you from this; for this is my body which will be broken for many.' He took bread in his holy hands the day before he suffered. Before it is consecrated, it is bread; but when the words of Christ have been spoken, it becomes the body of Christ. And before the words of Christ, the cup is full of wine and water: when the words of Christ have been spoken, there the blood of Christ is made, which redeemed the people. — On the Sacraments, Book 4, Chapter 5 Cyril of Jerusalem : The teaching of the blessed Paul is of itself sufficient to give you full assurance about the divine mysteries by admission to which you have become one body and blood with Christ.… When the Master himself has explicitly said of the bread, "This is my body," will anyone still dare to doubt? When he is himself our warranty saying, "This is my blood," who will ever waver and say it is not his blood?… With perfect confidence, then, we partake as of the body and blood of Christ. — ON THE MYSTERIES, FOURTH LECTURE 1.2 Desert Fathers : Daniel the disciple of Arsenius used to talk also about a hermit in Scetis, saying that he was a great man but simple in the faith, and in his ignorance he thought and said that the bread which we receive is not in very truth the Body of Christ, but a symbol of His Body. Two of the monks heard what he said but because they knew of his sublime works and labours, they imagined that he had said it in innocence and simple-mindedness; and so they came to him and said unto him, 'Abba, someone told us something that we do not believe; he said that this bread that we receive is not in very truth the Body of Christ, but a mere symbol.' He said to them, 'I said that.' They begged him, saying, 'You mustn't say that, abba; according to what the Catholic Church has handed down to us, even so do we believe, that is to say, this bread is the Body of Christ in very truth, and is not a mere symbol. It is the same as when God took dust from the earth, and made man in His image; just as no one can say that he is not the image of God, so also with the bread of which He said, "This is My Body" is not to be regarded as a merely commemorative thing; we believe that it is indeed the Body of Christ.' The hermit said, 'Unless I can be convinced by the thing itself I will not listen to this.' Then the monks said to him, 'Let us pray to God all week about this mystery, and we believe that He will reveal the truth to us.' The hermit agreed to this with great joy, and each went to his cell. Then the hermit prayed, saying, 'O Lord, you know that it is not out of wickedness that I do not believe, so in order that I may not go astray through ignorance, reveal to me, Lord Jesus Christ, the truth of this mystery.' The other two brothers prayed to God and said, 'Lord Jesus Christ, give this hermit understanding about this mystery, and we believe that he will not be lost.' God heard the prayer of the two monks. When the week was over they came to the church, and the three of them sat down by themselves on one seat, the hermit between the other two. The eyes of their understanding were opened, and when the time of the mysteries arrived, and the bread was laid upon the holy table, there appeared to the three of them as it were a child on the table. Then the priest stretched out his hand to break the bread, and behold the angel of the Lord came down from heaven with a knife in his hand, and he killed the child and pressed out his blood into the cup. When the priest broke off from the bread small pieces, the hermit went forward to receive communion and a piece of living flesh smeared and dripping with blood was given to him. Now when he saw this he was afraid and he cried out loudly, saying, 'Lord, I believe that the bread is Your Body, and that the cup is Your Blood.' At once the flesh that was in his hand became bread, and he took it and gave thanks to God. The brothers said to him, 'God knows the nature of men, and that we are unable to eat living flesh, and so He turneth His Body into bread, and His Blood into wine for those who receive Him in faith.' Then they gave thanks to God for the hermit, because He had not let Satan destroy him, and the three of them went back to their cells joyfully. — The Desert Fathers, Sayings of the Early Christian Monks Pelagius : In blessing the bread even before his suffering, Jesus left behind a last commemoration, or memorial. This is rather like someone who, when about to go on a journey, leaves some token of himself with his loved one, so that whenever she looks at it she will be reminded of his goodness and love toward her. — COMMENTARY ON THE FIRST EPISTLE TO THE CORINTHIANS 11