1 Chronicles 25:6-8

International Standard Version

⁶ They were all under their father’s supervision regarding music in the Temple of the Lord with cymbals, harps, and lyres for the service of the Temple of God.

Asaph, Jeduthun, and Heman were under command of the king. ⁷ They and their relatives who had been skillfully trained in singing to the Lord, numbered 288. ⁸ Their duties, whether significant or insignificant, whether performed by teacher or pupil alike, were assigned by lottery.