'Disguise' in the Bible

Jeroboam told his wife, "Disguise yourself so that people cannot recognize you are Jeroboam's wife. Then go to Shiloh; Ahijah the prophet, who told me I would rule over this nation, lives there.

But the Lord had told Ahijah, "Look, Jeroboam's wife is coming to find out from you what will happen to her son, for he is sick. Tell her so-and-so. When she comes, she will be in a disguise."

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.