Acts 16:24-26

Revised Standard Version

²⁴ Having received this charge, he put them into the inner prison and fastened their feet in the stocks.

²⁵ But about midnight Paul and Silas were praying and singing hymns to God, and the prisoners were listening to them, ²⁶ and suddenly there was a great earthquake, so that the foundations of the prison were shaken; and immediately all the doors were opened and every one’s fetters were unfastened.