Then Isaiah spoke to Hezekiah, "Listen to what God has to say about this:
The day is coming when everything you own and everything your ancestors have passed down to you, right down to the last cup and saucer, will be cleaned out of here - plundered and packed off to Babylon. God's word!
Worse yet, your sons, the progeny of sons you've begotten, will end up as eunuchs in the palace of the king of Babylon."
Hezekiah said to Isaiah, "If God says it, it must be good." But he was thinking to himself, "It won't happen during my lifetime - I'll enjoy peace and security as long as I live."
The rest of the life and times of Hezekiah, along with his projects, especially the way he engineered the Upper Pool and brought water into the city, are written in The Chronicles of the Kings of Judah.
Hezekiah died and was buried with his ancestors. His son Manasseh became the next king.