Bible Verses About Pools and Ponds: The upper pool

From Lakhish the king of Ashur sent Tartan, Rav-Saris and Rav-Shakeh to King Hizkiyahu in Yerushalayim with a large army. They advanced and came to Yerushalayim. Upon arrival, they came and positioned themselves by the aqueduct from the Upper Pool, which is by the road to the Launderers' Field.

Then ADONAI said to Yesha'yahu, "Go out now to meet Achaz, you and your son Sh'ar Yashuv, at the end of the aqueduct from the Upper Pool, on the road to the Launderers' Field;