2 Kings 18:17

17And the king of Assyria sent the aTartan, the Rab-saris, and the Rabshakeh with a great army from Lachish to King Hezekiah at Jerusalem. And they went up and came to Jerusalem. When they arrived, they came and stood by bthe conduit of the upper pool, which is on the highway to the Washer’s Field.

Isaiah 7:3

3And the Lord said to Isaiah, “Go out to meet Ahaz, you and cShear-jashub
 Shear-jashub means A remnant shall return
your son, at the end of ethe conduit of the upper pool on the highway to the Washer’s Field.
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