John Chrysostom

"For he mightily convinced the Jews, and that publicly, showing by the Scriptures that Jesus was Christ." Now by this, that he "publicly" convinced them, his boldness was shown: by the clearness of his arguing, his power was declared: by his convicting them out of the Scriptures, his skill of learning. For neither boldness by itself contributes aught, where there is not power, nor power where there is not boldness. "He mightily convinced," it says.

Homily on Acts 40 ↗

Theophylact of Ohrid

"He powerfully refuted the Jews publicly, proving from the Scriptures." To refute "publicly" means to show boldness; to refute powerfully means to manifest strength; and to refute "proving from the Scriptures" means to bear witness to one's knowledge. Neither does boldness accomplish anything without strength, nor strength without boldness.

Commentary on Acts ↗

Methodius of Olympus

For all things are placed under Thee as their Cause and Author, as He who brought all things into being out of nothing, and gave to what was unstable a firm coherence; as the connecting Band and Preserver of that which has been brought into being; as the Framer of things by nature different; as He who, with wise and steady hand, holds the helm of the universe; as the very Principle of all good order; as the irrefragable Bond of concord and peace. For in Thee we live, and move, and have our being.

Methodius Oration Concerning Simeon and Anna ↗

Bede

For he strongly refuted the Jews, publicly showing through the Scriptures that Jesus is the Christ. In Greek, it is written: Publicly and from house to house showing; which is of an excellent teacher, thus to teach many generally, so as not to cease to exhort individuals vigorously.

Retractions on Acts ↗