Acts 16
26 Ref Suddenly there was a great earthquake, so that the foundations of the prison were shaken; and immediately all the doors were opened, and everyone's bonds were loosened.
27 Ref The jailer, being roused out of sleep and seeing the prison doors open, drew his sword and was about to kill himself, supposing that the prisoners had escaped.
28 Ref But Paul cried with a loud voice, saying, "Don't harm yourself, for we are all here!"
29 Ref He called for lights and sprang in, and, fell down trembling before Paul and Silas,