Daniel
King James Version (KJV)

“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;”
King James Version (KJV)
1:3 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, #Isa 39:7|.