1 Chronicles 23:6
6 yAnd David organized them in divisions zcorresponding to the sons of Levi: Gershon, Kohath, and Merari.
1 Chronicles 23:30–31
30 And they were to stand every morning, thanking and praising the Lord, and likewise at evening, 31 and whenever burnt offerings were offered to the Lord don Sabbaths, enew moons, and feast days, faccording to the number required of them, regularly before the Lord.
1 Chronicles 24:1
David Organizes the Priests
1 The divisions of the sons of Aaron were these. The sons of iAaron: Nadab, Abihu, Eleazar, and Ithamar.