As for the rest of the acts of Hezekiah, along with all his might and how he constructed the pool and the tunnel to bring water into the city, are they not written in the Book of the Chronicles of the Kings of Judah?
Here is, I. An embassy sent to Hezekiah by the king of Babylon, to congratulate him on his recovery, Kg2 20:12. The kings of Babylon had hitherto been only deputies and tributaries to the kings of Assyria, and Nineveh was the royal city. We find Babylon subject to the king of Assyria, Kg2 17:24.
Commenting on 2 Kings 20:12-21
And Hezekiah slept with his fathers,.... Died, as they did; no mention is here made of the place of his burial, but there is in Ch2 32:33 where he is said to be buried in the principal part of the sepulchres of the sons of David, and to have honour done him at his death by the inhabitants of Judah and Jerusalem, by the vast...
pool and a conduit--(See on Ch2 32:30). Next: 2 Kings Chapter 21