1 Chronicles 25:5-8

5All 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.1 6All these were under the hands of their father for song in the house of Yhwh, with cymbals, psalteries, and harps, for the service of the house of God, according to the king’s order to Asaph, Jeduthun, and Heman.2 7So the number of them, with their brethren that were instructed in the songs of Yhwh, even all that were cunning, was two hundred fourscore and eight.

8And they cast lots, ward against ward, as well the small as the great, the teacher as the scholar.