1 Kings 20:38
Then the prophet went and {waited} for the king along the road and disguised himself with a headband over his eyes.
1 Kings 14:2
Jeroboam said to his wife, "Please get up and disguise yourself so that they will not know that you [are] the wife of Jeroboam, and go [to] Shiloh. Look, Ahijah the prophet is there, and he spoke concerning me [before I became] king over this people.
2 Samuel 14:2
So Joab sent to Tekoa and took from there a wise woman, and he said to her, "Please pretend to mourn and put on garments of mourning. You should not anoint yourself [with] oil, and you must act like this woman who has been mourning over the dead for {a long time}.
1 Kings 22:30
Then the king of Israel said to Jehoshaphat, "[I will] disguise myself and go into the battle, but you wear your robes." So the king of Israel disguised himself, and he went into the battle.
Matthew 6:16
"Whenever you fast, do not be sullen like the hypocrites, for they make their faces unrecognizable in order that they may be seen fasting by people. Truly I say to you, they have received their reward in full!