Paul and Silas in Prison at Philippi

After casting out a spirit from a slave girl in Philippi, Paul and Silas are beaten and thrown into prison. Around midnight, they're praying and singing hymns when a violent earthquake shakes the prison, opening all the doors and loosening every chain. The terrified jailer is about to kill himself when Paul stops him. The jailer asks what he must do to be saved, and by morning, his entire household is baptized.