Yo'av sent to Tekoa, and fetched there a wise woman, and said to her, please act like a mourner, and put on mourning clothing, Please, and don't anoint yourself with oil, but be as a woman who has a long time mourned for the dead:
Yarov`am said to his wife, Please get up and disguise yourself, that you not be known to be the wife of Yarov`am; and get you to Shiloh: behold, there is Achiyah the prophet, who spoke concerning me that I should be king over this people.
The king of Yisra'el said to Yehoshafat, I will disguise myself, and go into the battle; but put you on your robes. The king of Yisra'el disguised himself, and went into the battle.
*Moreover when you fast, don't be like the hypocrites, with sad faces. For they disfigure their faces, that they may be seen by men to be fasting. Most certainly I tell you, they have received their reward.