'Trained' in the Bible

Trained in the cutting of stones and the ornamenting of wood and in every sort of handwork.

To them he has given knowledge of all the arts of the handworker, of the designer, and the expert workman; of the maker of needlework in blue and purple and red and the best linen, and of the maker of cloth; in all the arts of the designer and the trained workman they are expert.

And with him was Oholiab, the son of Ahisamach, of the tribe of Dan; a designer and a trained workman, expert in needlework of blue and purple and red and the best linen.