and when he saw that this pleased the Jews, he went on to seize Peter as well. It was during the Festival of Unleavened Bread.
In context
1About that time King Herod laid violent hands on some who belonged to the church. 2He had James, the brother of John, put to the sword; 3and when he saw that this pleased the Jews, he went on to seize Peter as well. It was during the Festival of Unleavened Bread. 4He arrested him and put him in prison, handing him over to four squads of four soldiers each to guard him, intending to bring him out to the people after the Passover. 5So Peter was kept under guard in the prison, while the church prayed to God for him without ceasing.