Isaiah 39:1; Isaiah 39:6

1 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.
6 'Behold, the days are coming when all that is in your house and all that your fathers have laid up in store to this day will be carried to Babylon; nothing will be left,' says the LORD .