Isaiah 36:4 in the King James Version
And Rabshakeh said unto them, Say ye now to Hezekiah, Thus saith the great king, the king of Assyria, What confidence is this wherein thou trustest?
Context
3 Then Eliakim the son of Hilkiah, who was over the household, and Shebna the scribe, and Joah, the son of Asaph the recorder came out to him.
4 Rabshakeh said to them, “Now tell Hezekiah, ‘The great king, the king of Assyria, says, “What confidence is this in which you trust?
5 I say that your counsel and strength for the war are only vain words. Now in whom do you trust, that you have rebelled against me?