'Feces' in the Bible

But Rab-shakeh spoke to them, "Has my master sent me to talk about this just to your master and to you, and not also to the men who are sitting on the wall, who will soon be eating their own feces and drinking their own urine along with you?"

And he said to me, "See I will give you {cattle manure} in the place of the feces of a human, and you may prepare your food on it."