Bede : Now there was a certain man in Caesarea, named Cornelius, etc. One attains virtues not through virtues to faith, but through faith to virtues, as blessed Pope Gregory explains. For Cornelius (he says), whose alms were praised by an angel's witness before baptism, came not to faith through works, but to works through faith. For he had believed in the true God even before baptism, whom was he praying to? Or how had almighty God heard him, if he had not revealed himself to be perfected in goodness? Therefore, he knew the creator God of all, but he was ignorant that His almighty Son had been incarnated. He had the faith whose prayers and alms could be pleasing. By his good actions, he merited to know God perfectly, and to believe in the mystery of the Incarnation of His Only Begotten Son, so that he might come to the sacrament of baptism. Therefore, through faith, he came to works, but through works, he was solidified in faith. — Commentary on Acts Cassiodorus : "And there was a certain man in Caesarea, named Cornelius," etc. Cornelius, a Gentile living in Caesarea, devoted to almsdeeds and prayers, saw in a vision an angel of God saying to him: "Thy prayers and almsdeeds have reached the sight of the Lord: send men to Joppe to Peter, who lodgeth at the house of Simon the tanner, and have him come quickly to save thee." Meanwhile, as Peter in that house, about the sixth hour of the day, was hungry and desirous to taste somewhat, there came upon him an ecstasy of mind; and he saw a vessel like a white linen sheet, in which were all four-footed beasts, creeping things and fowls, be let down from heaven; and there came a voice to him: "Arise, Peter; kill and eat;" and a little later: "That which God hath cleansed, do not thou call unclean." This was done three times, and we know the vessel was taken back up to heaven. It signified, indeed, that nations all around the world would believe in the Lord Christ. — Complexiones on the Acts of the Apostles Irenaeus : From the words of Peter, therefore, which he addressed in Caesarea to Cornelius the centurion, and those Gentiles with him, to whom the word of God was first preached, we can understand what the apostles used to preach, the nature of their preaching, and their idea with regard to God. For this Cornelius was, it is said, "a devout man, and one who feared God with all his house, giving much alms to the people, and praying to God always. He saw therefore, about the ninth hour of the day, an angel of God coming in to him, and saying, Thine alms are come up for a memorial before God. Wherefore send to Simon, who is called Peter." But when Peter saw the vision, in which the voice from heaven said to him, "What God hath cleansed, that call not thou common," this happened [to teach him] that the God who had, through the law, distinguished between clean and unclean, was He who had purified the Gentiles through the blood of His Son-He whom also Cornelius worshipped; to whom Peter, coming in, said, "Of a truth I perceive that God is no respecter of persons: but in every nation, he that feareth Him, and worketh righteousness, is acceptable to Him." He thus clearly indicates, that He whom Cornelius had previously feared as God, of whom he had heard through the law and the prophets, for whose sake also he used to give alms, is, in truth, God. — Against Heresies Book III John Chrysostom : This man is not a Jew, nor of those under the Law, but he had already forestalled our manner of life. Observe, thus far, two persons, both of high rank, receiving the faith, the eunuch at Gaza and this man; and the pains taken on behalf of these men. But do not imagine that this was because of their high rank: God forbid! it was because of their piety. For that the Scripture mentions their dignified stations, is to show the greatness of their piety; since it is more wonderful when a person being in a position of wealth and power is such as these were. What makes the praise of the former is, his undertaking so long a journey, and this when there was no season to require it, and his reading on his road, and while riding in his chariot, and his beseeching Philip, and numberless other points: and the great praise of the latter is, that he makes alms and prayers, and is a just man, holding such a command. — Homily on Acts 22 John Chrysostom : The reason why the writer describes the man so fully, is, that none may say that the Scripture history relates falsehoods: "Cornelius," he says, "a centurion of the band called the Italian band." — Homily on Acts 22 Oecumenius : They do not mention that both the Ethiopian and Cornelius held office, but that by their wealth and the influence surrounding them they were not hindered from living devoutly. This man therefore is not a Jew, nor under the laws, but already had anticipated our way of life. Seeing him, the eye of simple-mindedness, that his deeds are fine but dead and yet he has no faith, sends a representative to judge the deeds, so as to crown with faith one who competes well. And he does this also for the instruction of Peter, and more for the weaker ones. About the ninth hour, when he had been released from care, and was in silence and devotion. For this reason the author makes the man known and revealed, so that no one might say he is lying. Through this also he indicated his rank. "From a band called the Italian." A band is what we now call a unit. [CHRYSOSTOM] — Commentary on Acts