1 Kings 22:29 in the World English Bible
So the king of Israel and Jehoshaphat the king of Judah went up to Ramoth Gilead.
Context
28 And Micaiah said, If thou return at all in peace, the LORD hath not spoken by me. And he said, Hearken, O people, every one of you.
29 So the king of Israel and Jehoshaphat the king of Judah went up to Ramoth-gilead.
30 And the king of Israel said unto Jehoshaphat, I will disguise myself, and enter into the battle; but put thou on thy robes. And the king of Israel disguised himself, and went into the battle.