Daniel 1:8-10

But Daniel resolved that he would not defile himself with the king’s food, or with the wine that he drank. Therefore he asked the chief of the eunuchs to allow him not to defile himself. And God gave Daniel favor and compassion in the sight of the chief of the eunuchs, and the chief of the eunuchs said to Daniel, “I fear my lord the king, who assigned your food and your drink; for why should he see that you were in worse condition than the youths who are of your own age? So you would endanger my head with the king.”