Acts 12:10
10 When they had passed the first and the second guard, they came to the iron gate leading into the city. tIt opened for them of its own accord, and they went out and went along one street, and immediately the angel left him.
Acts 16:26
26 and suddenly qthere was a great earthquake, so that the foundations of the prison were shaken. And immediately rall the doors were opened, and severyone’s bonds were unfastened.