13 Sons of Amram: Aaron and Moses; and Aaron is separated for his sanctifying the holy of holies, he and his sons—unto the age, to make perfume before Jehovah, to serve Him, and to bless in His name—unto the age.
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.
Matthew Henry's Commentary on 1 Chronicles 23:13
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.