After capturing Peter, Herod had him thrown into prison with sixteen soldiers in squads of four to guard him. Herod wanted to bring Peter to trial in front of the people after Passover.
The night before Herod was going to bring Peter to trial, Peter was sleeping between two soldiers. His hands were bound with two chains, and guards were in front of the door. They were watching the prison.
since you are also joining to help us when you pray for us. Then many people will thank God for the favor he will show us because many people prayed for us.