Isaiah 36:12
“But Rabshakeh said, Hath my master sent me to thy master and to thee to speak these words? hath 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?”
And am I now come up without the Lord against this land to destroy it? the Lord said unto me, Go up against this land, and destroy it.
Then said Eliakim and Shebna and Joah unto Rabshakeh, Speak, I pray thee, unto thy servants in the Syrian language; for we understand it: and speak not to us in the Jews’ language, in the ears of the people that are on the wall.
But Rabshakeh said, Hath my master sent me to thy master and to thee to speak these words? hath 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?
Then Rabshakeh stood, and cried with a loud voice in the Jews’ language, and said, Hear ye the words of the great king, the king of Assyria.
Thus saith the king, Let not Hezekiah deceive you: for he shall not be able to deliver you.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“Doth not Hezekiah persuade you to give over yourselves to die by famine and by thirst, saying, The Lord our God shall deliver us out of the hand of the king of Assyria?”
“Thou makest us a strife unto our neighbours: and our enemies laugh among themselves.”
“For, behold, the Lord, the Lord of hosts, doth take away from Jerusalem and from Judah the stay and the staff, the whole stay of bread, and the whole stay of water,”
“And he shall snatch on the right hand, and be hungry; and he shall eat on the left hand, and they shall not be satisfied: they shall eat every man the flesh of his own arm:”
“Moreover he said unto me, Son of man, behold, I will break the staff of bread in Jerusalem: and they shall eat bread by weight, and with care; and they shall drink water by measure, and with astonishment:”