Ezekiel 4:13

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

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

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

Then 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!”

Then he said to me, “Behold, I have given you cow’s dung for man’s dung, and you shall prepare your bread on it.”

Moreover he said to me, “Son of man, behold, I will break the staff of bread in Jerusalem. They will eat bread by weight, and with fearfulness. They will drink water by measure, and in dismay;