Isaiah 39:1-2

1At that time Merodach-Baladan, the son of Baladan, king of Babylon, sent a letter and a present to Hezekiah; for he had heard that he had been sick and had recovered.

2And Hezekiah was glad of them, and shewed them the house of his precious things, the silver and the gold, and the spices and the fine oil, and all the house of his armour, and all that was found amongst his treasures: there was nothing in his house, nor in all his dominion, that Hezekiah did not shew them.