Acts 16:27

When the jailer woke and saw that the prison doors were open , he drew his sword and was about to kill himself , supposing that the prisoners had escaped .

The jailer woke up, and when he saw the prison doors open, he drew his sword and was about to kill himself because he thought the prisoners had escaped.

And the keeper of the prison awaking out of his sleep, and seeing the prison doors open, he drew out his sword, and would have killed himself, supposing that the prisoners had been fled.