The Upper Spring of Gihon — 2 Chronicles 32:30–33

This same Hezekiah also stopped the upper spring of the waters of Gihon, and brought them straight down on the west side of the city of David. And Hezekiah prospered in all his works.

Howbeit in the business of the ambassadors of the princes of Babylon, who sent unto him to inquire of the wonder that was done in the land, God left him, to try him, that he might know all that was in his heart.

Now the rest of the acts of Hezekiah, and his good deeds, behold, they are written in the vision of Isaiah the prophet the son of Amoz, in the book of the kings of Judah and Israel. And Hezekiah slept with his fathers, and they buried him in the ascent of the sepulchres of the sons of David: and all Judah and the inhabitants of Jerusalem did him honor at his death. And Manasseh his son reigned in his stead.