1 Kings 20:38
Then the prophet left and waited for the king to pass by, disguising himself with a bandage over his eyes.
1 Kings 14:2
so Jeroboam suggested to his wife, "Get up, disguise yourself so that no one will know that you're Jeroboam's wife, and go to Shiloh where the prophet Ahijah lives. He's the one who told me that I would be king over this people.
2 Samuel 14:2
so he sent messengers to Tekoa to bring a wise woman from there. He told her, "Please play the role of a mourner, wear the clothes of a mourner, and refrain from using makeup. Act like a woman who's been in mourning for the dead for many days.
1 Kings 22:30
The king of Israel suggested to Jehoshaphat, "I'll go into battle in disguise, but you keep your royal uniform on." So the king of Israel disguised himself and they both went into the battle.
Matthew 6:16
"Whenever you fast, don't be gloomy like the hypocrites, because they put on sad faces to show others they are fasting. I tell all of you with certainty, they have their full reward!