4He arrested him and put him in prison, handing him over to be guarded by four squads of four soldiers each. Herod intended to bring him out to the people after the Passover.
5So Peter was kept in prison, but the church was fervently praying to God for him.
6On the night before Herod was to bring him to trial, Peter was sleeping between two soldiers, bound with two chains, with sentries standing guard at the entrance to the prison.
— Acts 12:4-6