Ezekiel 4:12

10Your food which you shall eat shall be by weight, twenty shekels a day. From time to time you shall eat it.

11You shall drink water by measure, the sixth part of a hin. From time to time you shall drink.

12You shall eat it as barley cakes, and you shall bake it in their sight with dung that comes out of man.”

13The LORD said, “Even thus will the children of Israel eat their bread unclean, among the nations where I will drive them.”

14Then I said, “Ah Lord GOD! Behold, my soul has not been polluted; for from my youth up even until now I have not eaten of that which dies of itself, or is torn of animals. No abominable meat has come into my mouth!”