1 Kings 20:38
And the prophet will go and stand by the king by the way; and he will be disguised with a bandage over his eyes.
1 Kings 14:2
And Jeroboam will say to his wife, Arise, now, and change thyself, and they will not know that thou art the wife of Jeroboam; and go to Shiloh: behold there Ahijah the prophet; he spake concerning me for king over this people.
2 Samuel 14:2
And Joab will send to Tekoah and take from thence a wise woman, and he will say to her, Thou shalt mourn, and put on now garments of mourning, and thou shalt not be anointed with oil, and be thou as a woman this many days mourning for the dead:
1 Kings 22:30
And the king of Israel will say to Jehoshaphat, Disguising myself and going into the war; and thou put on thy garments. And the king of Israel will se himself, and will go into the war.
Matthew 6:16
And when ye fast, be not, as hypocrites, of gloomy aspect: for they conceal their faces that they might appear to men fasting. Verily I say to you, That they have their reward.