Daniel 1:3

And the king {ordered} Ashpenaz, the commander of his court officials, to bring {some of the Israelites} from {the royal family} and from the lords,

Isaiah 39:7

'And some of your sons who go out from you, whom you fathered, shall be taken, and they shall be eunuchs in the palace of the king of Babylon.'"

2 Kings 20:17-18

'Look, days [are] coming when all that is in your palace will be carried off; [even] all that your ancestors have stored up until this day, to Babylon; nothing shall be left,' says Yahweh.

2 Kings 24:15

He deported Jehoiachin to Babylon; the mother of the king, the wives of the king, his court officials, and the citizenry of the land he caused to go into exile from Jerusalem to Babylon:

Jeremiah 41:1

{And then} in the seventh month Ishmael the son of Nethaniah, the son of Elishama, from the offspring of the kingship, and [one of] the chief officers of the king, came to Gedaliah the son of Ahikam [at] Mizpah, {along with} ten men. And they ate bread together there at Mizpah.

Treasury of Scripture Knowledge

Summary

And the king spake unto Ashpenaz the master of his eunuchs, that he should bring certain of the children of Israel, and of the king's seed, and of the princes;

Bible References

Foretold

2 Kings 20:17
'Look, days [are] coming when all that is in your palace will be carried off; [even] all that your ancestors have stored up until this day, to Babylon; nothing shall be left,' says Yahweh.
Isaiah 39:7
'And some of your sons who go out from you, whom you fathered, shall be taken, and they shall be eunuchs in the palace of the king of Babylon.'"
Jeremiah 41:1
{And then} in the seventh month Ishmael the son of Nethaniah, the son of Elishama, from the offspring of the kingship, and [one of] the chief officers of the king, came to Gedaliah the son of Ahikam [at] Mizpah, {along with} ten men. And they ate bread together there at Mizpah.