Ezekiel 4:12

And thou shalt eat barley cakes baked under the ashes, and thou shalt bake it with dung that comes out of man, in their sight.

Genesis 18:6

And Abraham hastened into the tent unto Sarah and said, Make ready quickly three measures of fine meal, knead it, and make bread baked under the ashes.

Isaiah 36:12

But Rabshakeh said, Has my master sent me to thy master and to thee to speak these words? Has he not sent me to the men that sit upon the wall that they may eat their own dung and drink their own piss with you?

Treasury of Scripture Knowledge

Summary

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

Cakes

Bible References

Cakes

Genesis 18:6
And Abraham hastened into the tent unto Sarah and said, Make ready quickly three measures of fine meal, knead it, and make bread baked under the ashes.