'Supervision' in the Bible

From the sons of Asaph: Zaccur, Joseph, Nethaniah, and Asarelah. The sons of Asaph were supervised by Asaph, who prophesied under the king's supervision.

From the sons of Jeduthun: Gedaliah, Zeri, Jeshaiah, Hashabiah, and Mattithiah -- six in all, under supervision of their father Jeduthun, who prophesied as he played a harp, giving thanks and praise to the Lord.

All of these were under the supervision of their fathers; they were musicians in the Lord's temple, playing cymbals and stringed instruments as they served in God's temple. Asaph, Jeduthun, and Heman were under the supervision of the king.

All who possessed precious stones donated them to the treasury of the Lord's temple, which was under the supervision of Jehiel the Gershonite.