Of the eunuchs — These were chief among the king's servants; and they are called eunuchs, because many of them were such. And of the princes — Here was fulfilled what the prophet Isaiah had foretold, Isaiah 39:7.
Related Commentaries of Daniel 1:3
Daniel 1:3
3 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;