Daniel 1:10
and the commander of the court officials said to Daniel, "I [am] afraid [of] my lord, the king, who has determined your food and your drink, for {why should} he see your face having a worse appearance than the young men who {are your age}? Then you will endanger my head with the king."
Proverbs 29:25
The fear of a person will lay a snare, but he who trusts in Yahweh will be secure.
Matthew 6:16-18
"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!
John 12:42-43
Yet despite that, even many of the rulers believed in him, but because of the Pharisees they did not confess [it], so that they would not be expelled from the synagogue.