2 Kings 18:13-14, 17

In the fourteenth year of King Hezekiah’s reign, King Sennacherib of Assyria came to attack the fortified towns of Judah and conquered them. King Hezekiah sent this message to the king of Assyria at Lachish: “I have done wrong. I will pay whatever tribute money you demand if you will only withdraw.” The king of Assyria then demanded a settlement of more than eleven tons of silver and one ton of gold.

Nevertheless, the king of Assyria sent his commander in chief, his field commander, and his chief of staff from Lachish with a huge army to confront King Hezekiah in Jerusalem. The Assyrians took up a position beside the aqueduct that feeds water into the upper pool, near the road leading to the field where cloth is washed.