11 Jahath was the chief, and Zizah the second; but Jeush and Beriah did not have many sons, so they were enrolled as a single family.

Matthew Henry's Commentary on 1 Chronicles 23:11

Commentary on 1 Chronicles 23:1-23

(Read 1 Chronicles 23:1-23)

David, having given charge concerning the building of the temple, settles the method of the temple service, and orders the officers of it. When those of the same family were employed together, it would engage them to love and assist one another.