Acts 16:24-26

Young's Literal Translation

²⁴ who such a charge having received, did put them to the inner prison, and their feet made fast in the stocks.

²⁵ And at midnight Paul and Silas praying, were singing hymns to God, and the prisoners were hearing them,

²⁶ and suddenly a great earthquake came, so that the foundations of the prison were shaken, opened also presently were all the doors, and of all -- the bands were loosed;