1 Chronicles 25:5-7

International Standard Version

⁵ All of these were descendants of Heman the king’s seer, according to God’s promise to exalt him, since God had given Heman fourteen sons and three daughters. 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.