Isaiah 37:6

Now in the fourteenth year of King Hezekiah, Sennacherib king of Assyria came up against all the fortified cities of Judah and seized them.

After these acts of faithfulness Sennacherib king of Assyria came and invaded Judah and encamped against the fortified cities, and thought to break into them for himself.

Therefore thus says Lord Yahweh of hosts, “O My people who inhabit Zion, do not fear the Assyrian who strikes you with the rod and lifts up his staff against you, the way Egypt did.

And the king of Assyria sent Rabshakeh from Lachish to Jerusalem to King Hezekiah with a heavy military force. And he stood by the conduit of the upper pool on the highway of the fuller’s field.

Now it happened that when King Hezekiah heard it, he tore his clothes, covered himself with sackcloth, and entered the house of Yahweh.