Isaiah 22:9

²⁰Now the rest of the acts of Hezekiah, and all his might, and how he made the pool, and the conduit, and brought water into the city, aren’t they written in the book of the chronicles of the kings of Judah?

¹After these things and this faithfulness, Sennacherib king of Assyria came, entered into Judah, encamped against the fortified cities, and intended to win them for himself. ²When Hezekiah saw that Sennacherib had come, and that he was planning to fight against Jerusalem, ³he took counsel with his princes and his mighty men to stop the waters of the springs which were outside of the city, and they helped him. ⁴Then many people gathered together and they stopped all the springs and the brook that flowed through the middle of the land, saying, “Why should the kings of Assyria come, and find abundant water?”

⁵He took courage, built up all the wall that was broken down, and raised it up to the towers, with the other wall outside, and strengthened Millo in David’s city, and made weapons and shields in abundance. ⁶He set captains of war over the people, gathered them together to him in the wide place at the gate of the city, and spoke encouragingly to them, saying,

³⁰This same Hezekiah also stopped the upper spring of the waters of Gihon, and brought them straight down on the west side of David’s city. Hezekiah prospered in all his works.

¹⁶After him, Nehemiah the son of Azbuk, the ruler of half the district of Beth Zur, made repairs to the place opposite the tombs of David, and to the pool that was made, and to the house of the mighty men.