Acts 16:23-25

23When they had struck them with many blows, they threw them into prison, commanding 1the jailer to guard them securely; 242and he, having received such a command, threw them into the inner prison and fastened their feet in 3the 4stocks.

25Now about midnight 5Paul and Silas were praying and 6singing hymns of praise to God, and the prisoners were listening to them;