And, behold, the angel of the Lord came upon [him], and a light shined in the prison: and he smote Peter on the side, and raised him up, saying, Arise up quickly. And his chains fell off from [his] hands.
Berean Study Bible (BSB) - Acts 12:7 >Suddenly an angel of the Lord appeared and a light shone in the cell. He tapped Peter on the side and woke him up, saying, “Get up quickly.” And the chains fell off his wrists.
Textus Receptus (TR) - Acts 12:7 >Καὶ ἰδού, ἄγγελος Κυρίου ἐπέστη, καὶ φῶς ἔλαμψεν ἐν τῷ οἰκήματι· πατάξας δὲ τὴν πλευρὰν τοῦ Πέτρου, ἤγειρεν αὐτὸν λέγων, Ἀνάστα ἐν τάχει. Καὶ ἐξέπεσον αὐτοῦ αἱ ἁλύσεις ἐκ τῶν χειρῶν.