Daniel 1:8-18

But Daniel purposed in his heart that he would not defile himself with the king’s dainties, nor with the wine which he drank: therefore he requested of the prince of the eunuchs that he might not defile himself. Now God made Daniel to find kindness and compassion in the sight of the prince of the eunuchs. 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. Then said Daniel to the steward whom the prince of the eunuchs had appointed over Daniel, Hananiah, Mishael, and Azariah: Prove thy servants, I beseech thee, ten days; and let them give us pulse to eat, and water to drink. Then let our countenances be looked upon before thee, and the countenance of the youths that eat of the king’s dainties; and as thou seest, deal with thy servants. So he hearkened unto them in this matter, and proved them ten days. And at the end of ten days their countenances appeared fairer, and they were fatter in flesh, than all the youths that did eat of the king’s dainties. So the steward took away their dainties, and the wine that they should drink, and gave them pulse. Now as for these four youths, God gave them knowledge and skill in all learning and wisdom: and Daniel had understanding in all visions and dreams. And at the end of the days which the king had appointed for bringing them in, the prince of the eunuchs brought them in before Nebuchadnezzar.