Acts 12:6-8

⁶And when Herod would have brought him forth, the same night Peter was sleeping between two soldiers, bound with two chains: and the keepers before the door kept the prison.

⁷And behold an angel of the Lord stood by him: and a light shined in the room: and he striking Peter on the side, raised him up, saying: Arise quickly. And the chains fell off from his hands.

⁸And the angel said to him: Gird thyself, and put on thy sandals. And he did so. And he said to him: Cast thy garment about thee, and follow me.