Daniel 1:10
but he said to Daniel, "I fear my lord the king, who has assigned your food and drink. For why should he see your faces looking thinner than those of the other young men your age? You would endanger my head before the king."

Daniel 1:12
"Please test your servants for ten days. Let us be given only vegetables to eat and water to drink.

Daniel 1:16
Thus the steward continued to withhold their choice food and the wine they were to drink, and he gave them vegetables instead.