Isaiah 7:3

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

Isaiah 22:9-11

9and you saw that dthe breaches of the city of David were many. eYou 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 fYou made a reservoir between gthe two walls for the water of hthe old pool. But iyou did not look to him who did it, or see him who planned it long ago.

Copyright information for ESV