Daniel 1:12
Test your servants, I beg you, ten days; and let them give us vegetables to eat, and water to drink.
Daniel 1:16
So the steward took away their dainties, and the wine that they should drink, and gave them pulse.
Genesis 1:29-30
God said, "Behold, I have given you every herb yielding seed, which is on the surface of all the earth, and every tree, which bears fruit yielding seed. It will be your food.
Deuteronomy 8:3
He humbled you, and allowed you to hunger, and fed you with manna, which you didn't know, neither did your fathers know; that he might make you know that man does not live by bread only, but by everything that proceeds out of the mouth of Yahweh does man live.
Romans 14:2
One man has faith to eat all things, but he who is weak eats only vegetables.