Acts 16:24-26 ▼

24 Having received these orders, he put them into the inner cell and fastened their feet in leg irons.

25 Around midnight, Paul and Silas were praying and singing hymns to God, and the other prisoners were listening to them.

26 Suddenly, there was an earthquake so violent that the foundations of the prison were shaken. All the doors immediately flew open, and everyone's chains were unfastened.