2 Kings 18:27

But Rab–shakeh said unto them, Hath my master sent me to thy master, and to thee, to speak these words? hath he not sent me to the men which sit on the wall, that they may eat their own dung, and drink their own piss with you?

Cross-reference

Deuteronomy 28:53-57 warns of siege horrors including cannibalism, which the Rabshakeh's crude language about dung and urine echoes as a realized curse.

2 Chronicles 32:11 recounts the same Assyrian taunt about famine and thirst, emphasizing psychological warfare.

Isaiah 36:11 shows officials asking Rabshakeh to speak Aramaic, revealing their fear that the crude taunts would demoralize the people.

Isaiah 36:12 is the direct parallel account of this same crude taunt about eating dung and drinking urine.

Lamentations 4:5 describes former elites now in destitution, paralleling the Rabshakeh's graphic depiction of forced eating of filth during siege.