And when they had set them in the midst, they asked, By what power, or by what name, have you done this?
All Commentaries on Acts 4:7 Go To Acts 4
George Leo Haydock
AD 1849
By what authority? Is it by your own authority, or that of some other, you have healed this lame man? They wished to know if it was a true miracle, or the effects of some secret magic or enchantment. The knowledge of this kind of affairs belonged to them. It was their duty to repress the attempts of false prophets, seducers, and magicians. But they might easily discover that the apostles were far removed from any thing of this kind. The simple narration of the fact was enough to acquit them. (Calmet)