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 22:11

11 gYou made a reservoir between hthe two walls for the water of ithe old pool. But jyou did not look to him who did it, or see him who planned it long ago.

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