Ezekiel 4:12-14 NKJV

12 And you shall eat it as barley cakes; and bake it using fuel of human waste in their sight."
13 Then the Lord said, "So shall the children of Israel eat their defiled bread among the Gentiles, where I will drive them."
14 So I said, "Ah, Lord God! Indeed I have never defiled myself from my youth till now; I have never eaten what died of itself or was torn by beasts, nor has abominable flesh ever come into my mouth."