King James Version (KJV) - Acts 16:27 >

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.

Berean Study Bible (BSB) - Acts 16:27 >

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

Textus Receptus (TR) - Acts 16:27 >

Ἔξυπνος δὲ γενόμενος ὁ δεσμοφύλαξ, καὶ ἰδὼν ἀνεῳγμένας τὰς θύρας τῆς φυλακῆς, σπασάμενος μάχαιραν, ἔμελλεν ἑαυτὸν ἀναιρεῖν, νομίζων ἐκπεφευγέναι τοὺς δεσμίους.