2 Chronicles 31:17

17 The enrollment of the priests was according to their fathers' houses; that of the Levites from twenty years old and upwards was according to their offices, by their divisions.

2 Chronicles 31:17 Meaning and Commentary

2 Chronicles 31:17

Both to the genealogy of the priests by the house of their
fathers
As to the priests registered according to their families from the age before observed, a portion was given: so to the Levites,

from twenty years old and upward, in their charges, by their courses;
for though originally they were not admitted into the tabernacle till twenty five years of age, nor to officiate till thirty, but in David's time they were allowed at twenty years of age and upwards, ( 1 Chronicles 23:24 ) .

2 Chronicles 31:17 In-Context

15 Eden, Mini'amin, Jeshua, Shemai'ah, Amari'ah, and Shecani'ah were faithfully assisting him in the cities of the priests, to distribute the portions to their brethren, old and young alike, by divisions,

16 except those enrolled by genealogy, males from three years old and upwards, all who entered the house of the LORD as the duty of each day required, for their service according to their offices, by their divisions.

17 The enrollment of the priests was according to their fathers' houses; that of the Levites from twenty years old and upwards was according to their offices, by their divisions.

18 The priests were enrolled with all their little children, their wives, their sons, and their daughters, the whole multitude; for they were faithful in keeping themselves holy.

19 And for the sons of Aaron, the priests, who were in the fields of common land belonging to their cities, there were men in the several cities who were designated by name to distribute portions to every male among the priests and to every one among the Levites who was enrolled.