Acts 5:19

5:19 But during the night an angel of the Lord opened the doors of the prison, led them out, and said,

Acts 23:8

23:8 (For the Sadducees say there is no resurrection, or angel, or spirit, but the Pharisees acknowledge them all.)

Acts 27:23

27:23 For last night an angel of the God to whom I belong and whom I serve came to me