12 Shortly after this, Merodach-Baladan, the son of Baladan king of Babylon, having heard that the king was sick, sent a get-well card and a gift to Hezekiah. 13 Hezekiah was pleased and showed the messengers around the place - silver, gold, spices, aromatic oils, his stockpile of weapons - a guided tour of all his prized possessions. There wasn't a thing in his palace or kingdom that Hezekiah didn't show them. 14 And then Isaiah the prophet showed up: "And just what were these men doing here? Where did they come from and why?" Hezekiah said, "They came from far away - from Babylon." 15 "And what did they see in your palace?" "Everything," said Hezekiah. "There isn't anything I didn't show them - I gave them the grand tour." 16 Then Isaiah spoke to Hezekiah, "Listen to what God has to say about this: 17 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! 18 Worse yet, your sons, the progeny of sons you've begotten, will end up as eunuchs in the palace of the king of Babylon." 19 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."
20 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. 21 Hezekiah died and was buried with his ancestors. His son Manasseh became the next king.
Matthew Henry's Commentary on 2 Kings 20:12-21
Commentary on 2 Kings 20:12-21
(Read 2 Kings 20:12-21)
The king of Babylon was at this time independent of the king of Assyria, though shortly after subdued by him. Hezekiah showed his treasures and armour, and other proofs of his wealth and power. This was the effect of pride and ostentation, and departing from simple reliance on God. He also seems to have missed the opportunity of speaking to the Chaldeans, about Him who had wrought the miracles which excited their attention, and of pointing out to them the absurdity and evil of idolatry. What is more common than to show our friends our houses and possessions? But if we do this in the pride of ours hearts, to gain applause from men, not giving praise to God, it becomes sin in us, as it did in Hezekiah. We may expect vexation from every object with which we are unduly pleased. Isaiah, who had often been Hezekiah's comforter, is now is reprover. The blessed Spirit is both, John 16:7,8. Ministers must be both, as there is occasion. Hezekiah allowed the justice of the sentence, and God's goodness in the respite. Yet the prospect respecting his family and nation must have given him many painful feelings. Hezekiah was indeed humbled for the pride of his heart. And blessed are the dead who die in the Lord; for they rest from their labours, and their works do follow them.