Now I know of a surety, &c.— The apostle may be understood here as alluding to a similar deliverance, chap. Acts 5:19. Thetime in which he was delivered was very critical,—it being the night preceding the day appointed for his execution; and if the apostle had not been thus miraculously freed, he would probably have been put to death like Stephen or James.
Related Commentaries of Acts 12:11
Acts 12:11
11 And when Peter was come to himself, he said, Now I know of a surety, that the Lord hath sent his angel, and hath delivered me out of the hand of Herod, and from all the expectation of the people of the Jews.