The Acts 16:25-28 Darby Translation 1890 (DARBY)

25. And at midnight Paul and Silas, in praying, were praising God with singing, and the prisoners listened to them.

26. And suddenly there was a great earthquake, so that the foundations of the prison shook, and all the doors were immediately opened, and the bonds of all loosed.

27. And the jailor being awakened out of his sleep, and seeing the doors of the prison opened, having drawn a sword was going to kill himself, thinking the prisoners had fled.

28. But Paul called out with a loud voice, saying, Do thyself no harm, for we are all here.

The Acts 16