Acts 12:3-5

New Revised Standard Version, Anglicised

³ After he saw that it pleased the Jews, he proceeded to arrest Peter also. (This was during the festival of Unleavened Bread.) ⁴ When he had seized him, he put him in prison and handed him over to four squads of soldiers to guard him, intending to bring him out to the people after the Passover. ⁵ While Peter was kept in prison, the church prayed fervently to God for him.