American Standard Version (ASV):
youths in whom was no blemish, but well-favored, and skilful in all wisdom, and endued with knowledge, and understanding science, and such as had ability to stand in the king’s palace; and that he should teach them the learning and the tongue of the Chaldeans.
King James Version (KJV):
Children in whom [was] no blemish, but well favoured, and skilful in all wisdom, and cunning in knowledge, and understanding science, and such as [had] ability in them to stand in the king’s palace, and whom they might teach the learning and the tongue of the Chaldeans.