Acts 12:2-5

Godbey(i) 2 And he slew James the brother of John with a sword. 3 And seeing that it is pleasing to the Jews, he proceeded to arrest Peter also: and those were the days of the unleavened bread: 4 whom having seized, he also put in prison, having committed him to four quaternions of soldiers to guard him; wishing to bring him out to the people after the passover. 5 Then indeed Peter was kept in prison: but prayer to God in his behalf was incessantly made by the church.