Acts 12:6

6WhenὍτεthenδὲwas aboutἤμελλενto bring forthπροαγαγεῖνhimαὐτὸνὁHerodἩρῴδης,theτῇnightνυκτὶthatἐκείνῃwasἦνὁPeterΠέτροςsleepingκοιμώμενοςbetweenμεταξὺtwoδύοsoldiersστρατιωτῶνhaving been boundδεδεμένοςwith chainsἁλύσεσινtwoδυσίν,guardsφύλακέςalsoτεbeforeπρὸtheτῆςdoorθύραςwere watchingἐτήρουνtheτὴνprisonφυλακήν.

And when Herod was about to bring him forth, on that night Peter was sleeping between two soldiers, having been bound with two chains, and guards before the door were keeping the prison.