Chronicles I 24:31

31 And they also received lots as their brethren the sons of Aaron before the king; Sadoc also, and Achimelech, and the chiefs of the families of the priests and of the Levites, principal heads of families, even as their younger brethren.

Chronicles I 24:31 Meaning and Commentary

1 Chronicles 24:31

These likewise cast lots over against their brethren, the
sons of Aaron
These, being divided into twenty four classes also, cast lots, which class should answer to, attend upon, and serve the first course of the priests, and which the second, and so on. And this they did in the same solemn and public manner as the priests had done:

in the presence of David the king, and Zadok, and Ahimelech, and the
chief of the fathers of the priests and Levites;
as in ( 1 Chronicles 24:6 )

even the principal fathers over against their younger brethren;
the sense is, either that the one stood over against the other, to be distributed by lot, the one as well as the other; or they were chosen by lot, let it fall as it would, without any regard to age or dignity, to the seniority or largeness of houses and families; but as they were chosen, be they younger or elder, richer or poorer, their families more or less numerous and ancient, so they took their places.

Chronicles I 24:31 In-Context

29 For Kis; the sons of Kis; Jerameel.
30 And the sons of Musi; Mooli, and Eder, and Jerimoth. These the sons of the Levites according to the houses of their families.
31 And they also received lots as their brethren the sons of Aaron before the king; Sadoc also, and Achimelech, and the chiefs of the families of the priests and of the Levites, principal heads of families, even as their younger brethren.

The Brenton translation of the Septuagint is in the public domain.