'Eunuchs' in the Bible

And he lifted up his face to the window, and said, Who is on my side? who? And there looked out to him two or three eunuchs.

And the king of Asshur sendeth Tartan, and the chief of the eunuchs, and the chief of the butlers, from Lachish, unto king Hezekiah, with a heavy force, to Jerusalem, and they go up and come in to Jerusalem, and they go up, and come in and stand by the conduit of the upper pool that is in the highway of the fuller's field.

And of thy sons that shall issue from thee, which thou shalt beget, shall they take away; and they shall be eunuchs in the palace of the king of Babylon.

and Jehoiachin king of Judah goeth out unto the king of Babylon, he, and his mother, and his servants, and his chiefs, and his eunuchs, and the king of Babylon taketh him in the eighth year of his reign,

And he removeth Jehoiachin to Babylon, and the mother of the king, and the wives of the king, and his eunuchs, and the mighty ones of the land -- he hath caused a removal to go from Jerusalem to Babylon,