Daniel 1:3-4

Then the king ordered Ashpenaz, the chief of his officials, to bring in some of the sons of Israel, including some of the royal family and of the nobles, youths in whom was no defect, who were good-looking, showing intelligence in every branch of wisdom, endowed with understanding and discerning knowledge, and who had ability for serving in the king’s court; and he ordered him to teach them the literature and language of the Chaldeans.