Isaiah 39:1-2

At that time Merodach-Baladan son of Baladan was king of Babylon. He sent letters and a gift to Hezekiah, because he had heard that Hezekiah had been sick and was now well. Hezekiah was pleased and showed the messengers what was in his storehouses: the silver, gold, spices, expensive perfumes, his swords and shields, and all his wealth. He showed them everything in his palace and in his kingdom.