1 Chronicles 25:7-9

Revised Geneva Translation

⁷ So their number, with their brethren who were instructed in the songs of the LORD, of all who were skilled, was two hundred eighty-eight.

⁸ And they cast lots for duties, small as well as great, the skilled man with the student.

⁹ And the first lot of Asaph fell to Joseph. The second fell to Gedaliah, with his brethren. And he had twelve sons.