1 Chronicles 25:7-9

Amplified Bible, Classic Edition

⁷ So the number of them [who led the remainder of the 4,000], with their kinsmen who were specially trained in songs for the Lord, all who were talented singers, was 288.^(A)

⁸ [The musicians] cast lots for their duties, small and great, teacher and scholar alike.

⁹ The first lot fell for Asaph to Joseph; the second to Gedaliah, to him, his brethren and his sons, twelve;