John Chrysostom

"And when Peter saw them, he answered." Again it is he who acts, and addresses the people. And in the former instance, it was the circumstance of the tongues that aroused them to hearing, now it was this miracle; then, he took occasion to speak from their accusations now, from their supposition. Let us then consider, in what this address differs from the former, and in what it agrees with that. …

Homily on Acts 8 ↗

Theophylact of Ohrid

"Men of Israel! Why do you marvel at this?" This speech to the people is filled with greater boldness than the previous one, not because in the previous one he was afraid to speak boldly, but because at that time the Jews, being crafty and insolent people, could not yet endure such a tone. Therefore, beginning the previous speech, at its very opening he disposes them to attention with the following words: "Let this be known to you, and give ear to my words" (Acts 2:14). …

Commentary on Acts ↗

Oecumenius

The name Israel suggests two things to the understanding, namely the praise of Jacob which was assigned the name Israel because of his obedience to God, (see Gen. 32:28) being raised from lower things to higher, heavenly, divine and intelligible things; and the accusation of his seed since the exodus from Egypt, which could never be appeased, a people always provoking. …

Commentary on Acts ↗

Cassiodorus

"But Peter seeing, made answer to the people," etc. The apostle Peter, seeing religious zeal roused among the people, said that they ought not to look upon him himself for such actions, but they ought to glorify the Lord Christ, whom they had decided to crucify. Blaming them for all the other things they did in the Lord's passion, he said that the Lord was the one who had enabled things that clearly exceeded human power. …

Complexiones on the Acts of the Apostles ↗