1 Chronicles 15:2

15:2 Then David said, “Only the Levites may carry the ark of God, for the Lord chose them to carry the ark of the Lord and to serve before him perpetually.

1 Chronicles 17:7

17:7 “So now, say this to my servant David: ‘This is what the Lord who commands armies says: “I took you from the pasture and from your work as a shepherd to make you a leader of my people Israel.

1 Chronicles 23:13

23:13 The sons of Amram:

Aaron and Moses.

Aaron and his descendants were chosen on a permanent basis to consecrate the most holy items, to offer sacrifices before the Lord, to serve him, and to praise his name.

1 Chronicles 25:3

25:3 From the sons of Jeduthun: Gedaliah, Zeri, Jeshaiah, Hashabiah, and Mattithiah – six in all, under supervision of their father Jeduthun, who prophesied as he played a harp, giving thanks and praise to the Lord.