# without blemish

These two negative words together emphasize a positive idea. Alternate translation: "with perfect appearance" (See: [[rc://en/ta/man/translate/figs-litotes]])

# filled with knowledge and understanding

This is an idiom. This means they knew much and could organize and use that information. (See: [[rc://en/ta/man/translate/figs-idiom]])

# king's palace

This is the large house or building where the king lives.

# He was to teach them

"Ashpenaz was to teach them"