'Dung' in the Bible

For the hand of Yahweh will rest on this mountain, and Moab shall be trampled down under him as {a heap of straw is trampled down} in {waters of} a dung heap.

But Rabshakeh said, "Has my master sent me to speak these words to your masters and you? [Was it] not for the people who sit on the wall, to eat their dung and drink their urine with you?"