Ezra
2 Chronicles 32:33ESV·traditional attribution

And Hezekiah slept with his fathers, and they buried him in the upper part of the tombs 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 place.

Matthew Henry Presbyterian @wholebiblehenry

Here we conclude the story of Hezekiah with an account of three things concerning him: - I. His sickness and his recovery from it, Ch2 32:24. The account of his sickness is but briefly mentioned here; we had a large narrative of it, 2 Kings 20. His disease seemed likely to be mortal. In the extremity of it he prayed.

Commenting on 2 Chronicles 32:24-33

Adam Clarke Methodist @methodicalclarke

Chiefest of the sepulchres - This respect they paid to him who, since David, had been the best of all their kings. I shall subjoin a few things from the Targum on this chapter. Ch2 32:1. "After these things which Hezekiah did, and their establishment, the Lord appointed by his Word to bring Sennacherib, king of Assyria, and his army, into the land of Israel...

Keil & Delitzsch Lutheran @keilanddelitzsch

2Ch 32:33 Hezekiah was buried “on the height of the graves of the sons of David,” perhaps because there was no longer room in the hereditary burying-place of the kings; so that for Hezekiah and the succeeding kings special graves had to be prepared in a higher place of the graves of the kings.