Ezekiel 4:12 KJV

And thou shalt eat it as barley cakes, and thou shalt bake it with dung that cometh out of man, in their sight.
Ezekiel 4:12, King James Version

In context

11 Thou shalt drink also water by measure, the sixth part of an hin: from time to time shalt thou drink.

12 And thou shalt eat it as barley cakes, and thou shalt bake it with dung that cometh out of man, in their sight.

13 And the Lord said, Even thus shall the children of Israel eat their defiled bread among the Gentiles, whither I will drive them.