Isaiah 39:1-2

At that time Merodach-baladan son of Baladan, king of Babylon, sent letters and a present to Hezekiah, for he heard that he had been sick and had recovered. Hezekiah was pleased, and showed them all his treasure house, the silver and the gold and the spices and the precious oil and his whole armory and all that was found in his treasuries. There was nothing in his house nor in all his dominion that Hezekiah did not show them.