No Longer Bond, I've Been Set Free - A Study Of Acts 12.

5 Peter was therefore kept in prison, but constant[a] prayer was offered to God for him by the church. 6 And when Herod was about to bring him out, that night Peter was sleeping, bound with two chains between two soldiers; and the guards before the door were keeping the prison. 7 Now behold, an angel of the Lord stood by him, and a light shone in the prison; and he struck Peter on the side and raised him up, saying, “Arise quickly!” And his chains fell off his hands.