'Skillful' in the Bible

In Jerusalem he made machines of war invented by skillful men to be put on the towers and on the [corner] battlements for the purpose of shooting arrows and large stones. And his fame spread far, for he was marvelously helped until he was strong.

The men did the work faithfully with foremen over them to supervise and inspect [their work]: Jahath and Obadiah, the Levites of the sons of Merari, and Zechariah and Meshullam of the sons of the Kohathites, and the Levites, all who were skillful with musical instruments.