Acts 16:23-25

Revised Standard Version

²³ And when they had inflicted many blows upon them, they threw them into prison, charging the jailer to keep them safely. 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,