Daniel 1:10

And the prince of the eunuchs said unto Daniel, I fear my lord the king, who hath appointed your food and your drink: for why should he see your faces worse looking than the youths that are of your own age? so would ye endanger my head with the king.

Proverbs 29:25

The fear of man bringeth a snare; But whoso putteth his trust in Jehovah shall be safe.

Matthew 6:16-18

Moreover when ye fast, be not, as the hypocrites, of a sad countenance: for they disfigure their faces, that they may be seen of men to fast. Verily I say unto you, They have received their reward.

John 12:42-43

Nevertheless even of the rulers many believed on him; but because of the Pharisees they did not confess it , lest they should be put out of the synagogue:

Treasury of Scripture Knowledge

Summary

And the prince of the eunuchs said unto Daniel, I fear my lord the king, who hath appointed your meat and your drink: for why should he see your faces worse liking than the children which are of your sort? then shall ye make me endanger my head to the king.

Worse liking

Bible References

I fear

Proverbs 29:25
The fear of man bringeth a snare; But whoso putteth his trust in Jehovah shall be safe.
John 12:42
Nevertheless even of the rulers many believed on him; but because of the Pharisees they did not confess it , lest they should be put out of the synagogue:

Worse liking

Matthew 6:16
Moreover when ye fast, be not, as the hypocrites, of a sad countenance: for they disfigure their faces, that they may be seen of men to fast. Verily I say unto you, They have received their reward.

American Standard Version Public Domain