1 Chronicles 25:5-7

American Standard Version

⁵ All these were the sons of Heman the king’s seer in the words of God, to lift up the horn. And God gave to Heman fourteen sons and three daughters. ⁶ All these were under the hands of their father for song in the house of Jehovah, with cymbals, psalteries, and harps, for the service of the house of God; ^[a]Asaph, Jeduthun, and Heman being under the order of the king. ⁷ And the number of them, with their brethren that were instructed in singing unto Jehovah, even all that were skilful, was two hundred fourscore and eight.