2 Kings 20:12-13
Messengers from Babylon Visit Hezekiah
20:12 At that time Merodach-Baladan son of Baladan, king of Babylon, sent letters and a gift to Hezekiah, for he had heard that Hezekiah was ill.
20:13 Hezekiah welcomed them and showed them his whole storehouse, with its silver, gold, spices, and high quality olive oil, as well as his armory and everything in his treasuries. Hezekiah showed them everything in his palace and in his whole kingdom.