2 Chronicles 18:28

25 And the king of Israel declared, “Take Micaiah and return him to Amon the governor of the city and to Joash the king’s son,

26 and tell them that this is what the king says: ‘Put this man in prison and feed him only bread and water until I return safely.’”

27 But Micaiah replied, “If you ever return safely, the LORD has not spoken through me.” Then he added, “Take heed, all you people!”

28 So the king of Israel and Jehoshaphat king of Judah went up to Ramoth-gilead.

29 And the king of Israel said to Jehoshaphat, “I will disguise myself and go into battle, but you wear your royal robes.” So the king of Israel disguised himself and went into battle.

30 Now the king of Aram had ordered his chariot commanders, “Do not fight with anyone, small or great, except the king of Israel.”

31 When the chariot commanders saw Jehoshaphat, they said, “This is the king of Israel!” So they turned to fight against him, but Jehoshaphat cried out, and the LORD helped him. God drew them away from him.