John Chrysostom
Do you see the wisdom of Paul? He not only moved those who heard him to wonder then, but also stirred in them a desire to hear him again. He sowed certain seeds, yet did not complete or conclude his discourse. He did this to draw them and dispose them toward himself, and not to weary their souls by giving them everything at once. He said, "Through Him forgiveness of sins is proclaimed to you" (Acts 13:38), but he did not show how this takes place. Yet let us return to what was said above. The people did not simply follow the apostles. How did they follow? They asked that they preach the same things again, and they showed their zeal in deed.