Cross reference
Daniel 1:3
3 The king spoke to Ashpenaz the master of his eunuchs, that he should bring in [certain] of the children of Israel, even of the seed royal and of the nobles;
Isaiah 39:7
7 Of your sons who shall issue from you, whom you shall father, shall they take away; and they shall be eunuchs in the palace of the king of Babylon.
2 Kings 20:17-18
17 Behold, the days come, that all that is in your house, and that which your fathers have laid up in store to this day, shall be carried to Babylon: nothing shall be left, says Yahweh.
18 Of your sons who shall issue from you, whom you shall father, shall they take away; and they shall be eunuchs in the palace of the king of Babylon.
2 Kings 24:15
15 He carried away Jehoiachin to Babylon; and the king's mother, and the king's wives, and his officers, and the chief men of the land, carried he into captivity from Jerusalem to Babylon.
Jeremiah 41:1
1 Now it happened in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the seed royal and [one of] the chief officers of the king, and ten men with him, came to Gedaliah the son of Ahikam to Mizpah; and there they ate bread together in Mizpah.