7Suddenly an angel of the Lord stood by him, and a light shone in the cell. The angel struck Peter on the side, and roused him with the words, “Get up quickly.”
8The chains dropped from his wrists, and then the angel said, “Put on your belt and sandals.” When Peter had done so, the angel added, “Throw your cloak around you and follow me.”
9Peter followed him out, not knowing that what was happening under the angel's guidance was real, but thinking that he was seeing a vision.
10Passing the first Guard, and then the second, they came to the iron gate leading into the city, which opened to them of itself; and, when they had passed through that, and had walked along one street, all at once the angel left him.
Acts 12
Acts 12:7-10