2 Kings 20:20

20 aThe rest of the deeds of Hezekiah and all his might and how he made bthe pool and the conduit cand brought water into the city, are they not written in the Book of the Chronicles of the Kings of Judah?

Isaiah 7:3

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

Isaiah 22:9-11

9and you saw that gthe breaches of the city of David were many. hYou collected the waters of the lower pool, 10and you counted the houses of Jerusalem, and you broke down the houses to fortify the wall. 11 iYou made a reservoir between jthe two walls for the water of kthe old pool. But lyou did not look to him who did it, or see him who planned it long ago.

Isaiah 36:2

2 mAnd the king of Assyria sent the Rabshakeh
 Rabshakeh is the title of a high-ranking Assyrian military officer
from oLachish to King Hezekiah at Jerusalem, with a great army. And he stood pby the conduit of the upper pool on the highway to the Washer’s Field.
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