Isaiah 39:5

3Then Isaiah the prophet came to King Hezekiah, and asked him, “What did these men say? From where did they come to you?” Hezekiah said, “They have come from a country far from me, even from Babylon.”

4Then he asked, “What have they seen in your house?” Hezekiah answered, “They have seen all that is in my house. There is nothing among my treasures that I have not shown them.”

5Then Isaiah said to Hezekiah, “Hear the word of the LORD of Armies:

6‘Behold, the days are coming when all that is in your house, and that which your fathers have stored up until today, will be carried to Babylon. Nothing will be left,’ says the LORD.

7‘They will take away your sons who will issue from you, whom you shall father, and they will be eunuchs in the king of Babylon’s palace.’”