Acts 16
22 Ref And the people made an attack on them all together: and the authorities took their clothing off them, and gave orders for them to be whipped.
23 Ref And when they had given them a great number of blows, they put them in prison, giving orders to the keeper of the prison to keep them safely:
24 Ref And he, having such orders, put them into the inner prison with chains on their feet.
25 Ref But about the middle of the night, Paul and Silas were making prayers and songs to God in the hearing of the prisoners;
26 Ref And suddenly there was an earth-shock, so that the base of the prison was moved: and all the doors came open, and everyone's chains came off.