Acts 12:7-9

⁷And a great light was seen shining in the room, and an angel of the Lord came to Peter and, touching him on his side so that he came out of his sleep, said, Get up quickly. And his chains came off his hands.

⁸Then the angel said, Put on your shoes and get ready to go. And he did so. And he said, Put your coat round you and come with me.

⁹And he went out after him; and he was not certain if what was done by the angel was a fact, for it seemed to him that he was seeing a vision.