7Suddenly, an angel of the Lord was there, and a light shone in the cell; striking Peter on the side he roused him saying, “Quick, get up!” and the chains fell away from his wrists.
8Then the angel said to him, “Fasten your belt and put on your sandals.” So he did. Then he said to him, “Put on your cloak and follow me.”
9So he went out and started following him, not realizing that what the angel was doing was real; he supposed he was seeing a vision.
Acts 12
Acts 12:7-9