1 Chronicles 25:7-9

American Standard Version

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. ⁸ And they cast lots ^[a]for their offices, all alike, as well the small as the great, the teacher as the scholar.

⁹ Now the first lot came forth for Asaph to Joseph: the second to Gedaliah; he and his brethren and sons were twelve: