Isaiah 36:2
The king of Assyria sent his chief adviser from Lachish to King Hezekiah in Jerusalem, along with a large army. The chief adviser stood at the conduit of the upper pool which is located on the road to the field where they wash and dry cloth.
Isaiah 7:3
So the Lord told Isaiah, "Go out with your son Shear-jashub and meet Ahaz at the end of the conduit of the upper pool which is located on the road to the field where they wash and dry cloth.
2 Kings 18:17-37
The king of Assyria sent his commanding general, the chief eunuch, and the chief adviser from Lachish to King Hezekiah in Jerusalem, along with a large army. They went up and arrived at Jerusalem. They went and stood at the conduit of the upper pool which is located on the road to the field where they wash and dry cloth.
2 Chronicles 32:9-23
Afterward King Sennacherib of Assyria, while attacking Lachish with all his military might, sent his messengers to Jerusalem. The message was for King Hezekiah of Judah and all the people of Judah who were in Jerusalem. It read:
Isaiah 22:9-11
You saw the many breaks in the walls of the city of David; you stored up water in the lower pool.