As for the rest of the acts of Hezekiah and his deeds of loving devotion, they are indeed written in the vision of the prophet Isaiah son of Amoz in the Book of the Kings of Judah and Israel.

2 Kings 20:20
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?

2 Chronicles 32:31
And so when ambassadors of the rulers of Babylon were sent to him to inquire about the wonder that had happened in the land, God left him alone to test him, that He might know all that was in Hezekiah's heart.

2 Chronicles 32:33
And Hezekiah rested with his fathers and was buried in the upper tombs of David's descendants. All Judah and the people of Jerusalem paid him honor at his death. And his son Manasseh reigned in his place.

Now the rest of the acts of Hezekiah, and his goodness, behold, they are written in the vision of Isaiah the prophet, the son of Amoz, and in the book of the kings of Judah and Israel.