Daniel 1:12
"Test your servants for ten days; and let them give us vegetables to eat, and water to drink.
Daniel 1:16
So the steward took away their royal food, and the wine that they should drink, and gave them vegetables.
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 be hungry, and fed you with manna, which you did not know, neither did your fathers know; that he might make you know that man does not live by bread alone, but man lives by everything that proceeds out of the mouth of God shall man live.
Romans 14:2
One man has faith to eat all things, but he who is weak eats only vegetables.