Ezekiel 4:15-17

Then he said unto me, See, I have given thee cow’s dung for man’s dung, and thou shalt prepare thy bread thereon. Moreover he said unto me, Son of man, behold, I will break the staff of bread in Jerusalem: and they shall eat bread by weight, and with fearfulness; and they shall drink water by measure, and in dismay: that they may want bread and water, and be dismayed one with another, and pine away in their iniquity.