1 Chronicles 25:8-10

Amplified Bible

Divisions of Musicians

⁸ The musicians cast lots for their duties, everyone alike, the small (younger) as well as the great (older), the teacher as well as the student.

⁹ The first lot for Asaph fell to Joseph; the second to Gedaliah, to him, his relatives and his sons, twelve; ¹⁰ the third to Zaccur, his sons and his relatives, twelve;