Acts 12:9-14

⁹And he went out, and followed; and he knew not that what was done by the angel was real, but thought he saw a vision.

¹⁰And when they had passed the first, and the second guard, they came to the iron gate that leadeth to the city, which opened to them of itself; and they went out and passed on through one street, and the angel immediately departed from him.

¹¹And when Peter had come to himself, he said, Now I know certainly, that the Lord hath sent forth his angel, and hath delivered me out of the hand of Herod, and from all the expectation of the people of the Jews.

¹²And when he understood the matter, he came to the house of Mary the mother of John, surnamed Mark, where many were gathered together, and praying.

¹³And as he knocked at the door of the gate, a maid-servant came to listen, named Rhoda;

¹⁴and recognizing Peter's voice, she opened not the gate for gladness; but ran in, and told them that Peter was standing before the gate.