1 Kings 22:29 in the King James Version
So the king of Israel and Jehoshaphat the king of Judah went up to Ramoth-gilead.
Context
28 Micaiah said, “If you return at all in peace, the LORD has not spoken by me.” He said, “Listen, all you people!”
29 So the king of Israel and Jehoshaphat the king of Judah went up to Ramoth Gilead.
30 The king of Israel said to Jehoshaphat, “I will disguise myself and go into the battle, but you put on your robes.” The king of Israel disguised himself and went into the battle.