1 Kings 20:38

20:38 The prophet then went and stood by the road, waiting for the king. He also disguised himself by putting a bandage down over his eyes.

1 Kings 22:30

22:30 The king of Israel said to Jehoshaphat, “I will disguise myself and then enter into the battle; but you wear your royal robes.” So the king of Israel disguised himself and then entered into the battle.