Isaiah 36:2-6

And the king of Assyria sent Rabshakeh from Lachish to Jerusalem to King Hezekiah with a large army. And he stood by the conduit of the upper pool on the road to the fuller’s field.

Then Eliakim the son of Hilkiah, who was over the household, and Shebna the scribe, and Joah the son of Asaph, the secretary, went out to him.

And Rabshakeh said to them, “Say now to Hezekiah, ‘This is what the great king, the king of Assyria says: “What is this confidence that you have?

I say, ‘Your plan and strength for the war are only empty words.’ Now on whom have you relied, that you have revolted against me?

Behold, you have relied on the staff of this broken reed, on Egypt, on which if a man leans, it will go into his hand and pierce it. So is Pharaoh king of Egypt to all who rely on him.