Isaiah 39:1-2

1At that time Merodach-Baladan son of Baladan, king of Babylon, sent letters and a gift to Hezekiah, for he heard that Hezekiah had been ill and had recovered.

2Hezekiah welcomed them and showed them his storehouse with its silver, gold, spices, and high-quality olive oil, as well as his whole armory and everything in his treasuries. Hezekiah showed them everything in his palace and in his whole kingdom.