2 Kings 20:12-13

12At that time Merodach-baladan1 son of Baladan king of Babylon sent letters and a gift to Hezekiah, for he had heard about Hezekiah’s illness. 13And Hezekiah received the envoys and showed them all that was in his treasure house—the silver, the gold, the spices, and the precious oil, as well as his armory—all that was found in his storehouses. There was nothing in his palace or in all his dominion that Hezekiah did not show them.