Daniel 1:9

6 Now among these were of the children of Judah, Daniel, Hananiah, Mishael, and Azariah.

7 And the prince of the eunuchs gave them names: to Daniel he gave [the name] Belteshazzar, and to Hananiah, Shadrach, and to Mishael, Meshach, and to Azariah, Abed-nego.

8 And Daniel purposed in his heart that he would not pollute himself with the king's delicate food, nor with the wine which he drank; and he requested of the prince of the eunuchs that he might not have to pollute himself.

9 And God granted Daniel favour and mercy before the prince of the eunuchs.

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 liking than the youths who are of your age? and ye would endanger my head with the king.

11 And Daniel said to the steward, whom the prince of the eunuchs had set over Daniel, Hananiah, Mishael, and Azariah,

12 Prove thy servants, I beseech thee, ten days; and let them give us pulse to eat, and water to drink;