1 Kings 20:35-43

(35) And a certain man of the sons of the prophets said unto his neighbour in the word of the LORD, Smite me, I pray thee. And the man refused to smite him. (36) Then said he unto him, Because thou hast not obeyed the voice of the LORD, behold, as soon as thou art departed from me, a lion shall slay thee. And as soon as he was departed from him, a lion found him, and slew him. (37) Then he found another man, and said, Smite me, I pray thee. And the man smote him, so that in smiting he wounded him. (38) So the prophet departed, and waited for the king by the way, and disguised himself with ashes upon his face. (39) And as the king passed by, he cried unto the king: and he said, Thy servant went out into the midst of the battle; and, behold, a man turned aside, and brought a man unto me, and said, Keep this man: if by any means he be missing, then shall thy life be for his life, or else thou shalt pay a talent of silver. (40) And as thy servant was busy here and there, he was gone. And the king of Israel said unto him, So shall thy judgment be; thyself hast decided it. (41) And he hasted, and took the ashes away from his face; and the king of Israel discerned him that he was of the prophets. (42) And he said unto him, Thus saith the LORD, Because thou hast let go out of thy hand a man whom I appointed to utter destruction, therefore thy life shall go for his life, and thy people for his people. (43) And the king of Israel went to his house heavy and displeased, and came to Samaria.

Who this certain man of the sons of the prophets was is not said. The Jews have concluded that it was Micaiah, of whom we read in 1 Kings 22:1, because Ahab expresses in that chapter his hatred of him on account of his prophesying evil. But, be it whom it might, certain it is, that be came to Ahab in the name of the Lord. The story he feigned was just corresponding to the real state of the case. The Lord had delivered his enemy into his hand; and he, without consulting the Lord, had let him escape. And the prediction, that his life should pay the forfeiture for the life of Benhadad, and the people of Israel for the Syrians, came to pass. 1 Kings 22:35.