12 At that time, Merodach-baladan, the son of Baladan, king of Babylon, sent letters with an offering to Hezekiah, because he had news that Hezekiah had been ill. 13 And Hezekiah was glad at their coming and let them see all his store of wealth, the silver and the gold and the spices and the oil of great price, and the house of his arms, and everything there was in his stores; there was nothing in all his house or his kingdom which Hezekiah did not let them see. 14 Then Isaiah the prophet came to King Hezekiah and said to him, What did these men say and where did they come from? And Hezekiah said, They came from a far country, even from Babylon. 15 And he said, What have they seen in your house? And Hezekiah said in answer, They saw everything in my house: there is nothing among my stores which I did not let them see. 16 And Isaiah said to Hezekiah, Give ear to the word of the Lord. 17 Truly, days are coming when everything in your house, and whatever your fathers have put in store till this day, will be taken away to Babylon: all will be gone, says the Lord. 18 And your sons, the offspring of your body, they will take away to be unsexed servants in the house of the king of Babylon. 19 Then Hezekiah said to Isaiah, Good is the word of the Lord which you have said. Then he said, ... if in my time there is peace and righteousness?
Matthew Henry's Commentary on 2 Kings 20:12-19
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.