Daniel 1:12
Test your servants, I beseech you, ten days; and let them give us vegetables to eat, and water to drink.
Daniel 1:16
Thus Melzar took away the portion of their food, and the wine that they should drink; and gave them vegetables.
Genesis 1:29-30
And God said, Behold, I have given you every plant bearing seed, which is upon the face of all the earth, and every tree, which has seed in its fruit; to you it shall be for food.
Deuteronomy 8:3
And he humbled you, and allowed you to hunger, and fed you with manna, which you knew not, neither did your fathers know; that he might make you know that man does not live by bread only, but by every word that proceeds out of the mouth of the LORD does man live.
Romans 14:2
For one believes that he may eat all things: another, who is weak, eats herbs.