Luke
Acts 12:17ESV·traditional attribution

But motioning to them with his hand to be silent, he described to them how the Lord had brought him out of the prison. And he said, “Tell these things to James and to the brothers.” Then he departed and went to another place.

John Calvin Reformed @genevareformer

17. Tell James and the brethren: By brethren I understand not every one that was of the Church but the apostles and elders. For though it were requisite that the miracle should be made known to all, yet will Peter worthily for honor’s sake, have his fellows in office to be certified thereof.

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of Peter's deliverance out of prison, by which the design of Herod against him was defeated, and his life preserved for further service, and a stop given to this bloody torrent. Now, I. One thing that magnified his deliverance was that it was a signal answer to prayer (Act 12:5): Peter was kept in prison with a great deal of...

Commenting on Acts 12:5-19

John Gill Reformed Baptist @doctorgill

But he beckoning unto them with the hand,.... This is what the Jews call "an hint" (m), which is a beckoning, or making signs, either with the head or hand: and this was now made, to hold their peace; to be silent, and not clamorous in their expressions of joy and wonder, lest it should alarm the neighbourhood, and the consequence be bad both to...