'Disguise' in the Bible

And Jeroboam said to his wife, Arise, I pray thee, and disguise thyself, that thou be not known to be the wife of Jeroboam; and get thee to Shiloh: behold, there is Ahijah the prophet, who spake concerning me that I should be king over this people.

And the king of Israel said unto Jehoshaphat, I will disguise myself, and go into the battle; but put thou on thy robes. And the king of Israel disguised himself, and went into the battle.

And the king of Israel said unto Jehoshaphat, I will disguise myself, and go into the battle; but put thou on thy robes. So the king of Israel disguised himself; and they went into the battle.