2 Kings 20:16-18

Young's Literal Translation

¹⁶ And Isaiah saith unto Hezekiah, `Hear a word of Jehovah:

¹⁷ Lo, days are coming, and borne hath been all that [is] in thy house, and that thy father have treasured up till this day, to Babylon; there is not left a thing, said Jehovah;

¹⁸ and of thy sons who go out from thee, whom thou begettest, they take away, and they have been eunuchs in the palace of the king of Babylon.'