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 7:56

7:56 “Look!” he said. “I see the heavens opened, and the Son of Man standing at the right hand of God!”

Acts 12:16

12:16 Now Peter continued knocking, and when they opened the door and saw him, they were greatly astonished.