And Joab sent to Tekoah, and fetched there a wise woman, and said to her, I pray you, feign yourself to be a mourner, and put on now mourning apparel, and anoint not yourself with oil, but be as a woman that had a long time mourned for the dead:
And Jeroboam said to his wife, Arise, I pray you, and disguise yourself, that you be not known to be the wife of Jeroboam; and get you to Shiloh: behold, there is Ahijah the prophet, which told me that I should be king over this people.
And the king of Israel said to Jehoshaphat, I will disguise myself, and enter into the battle; but put you on your robes. And the king of Israel disguised himself, and went into the battle.
Moreover when you fast, be not, as the hypocrites, of a sad countenance: for they disfigure their faces, that they may appear to men to fast. Truly I say to you, They have their reward.