Isaiah 36:2
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] highway of [the] field of [the] washer.
Isaiah 7:3
Then Yahweh said to Isaiah, "Go out to meet Ahaz, you and Shear-Jashub your son, at the end of the conduit of the upper pool on [the] highway of [the] washer's field.
2 Kings 18:17-37
So the king of Assyria sent the commander in chief, the chief eunuch, and the {chief advisor} from Lachish to King Hezekiah at Jerusalem with a heavy army. They went up and came [to] Jerusalem, then they went up and came and stood at the aqueduct of the upper pool which is on the main road of the {washer's} field.
2 Chronicles 32:9-23
After this Sennacherib the king of Assyria sent his servants to Jerusalem (now he and all his armies with him [were] against Lachish) to Hezekiah king of Judah and to all of Judah that [was] in Jerusalem, saying,
Isaiah 22:9-11
and you saw that the breaches in the walls of the city of David were many, and you gathered the waters of the lower pool.