31 And they also made fall lots just as their brothers the sons of Aaron did before the face of David the king, and Zadok, and Ahimelech, and the heads of the fathers, for the priests and Levites, even the head of the fathers, as well as his younger brother.
1 Chronicles 24:31 Cross References - LITV
Numbers 26:56
56 By the mouth of the lot, possession of it shall be divided between the many and few.
1 Chronicles 24:5-6
5 So they divided them by lots, these with these. For these were the rulers of the sanctuary and rulers of God, of Eleazar's sons and Ithamar's sons.
6 And Shemaiah the son of Nethaneel the scribe, of the Levites, wrote them before the king, and the rulers, and Zadok the priest, and Ahimelech the son of Abiathar, and the heads of the fathers of the priests and Levites. One father's house was taken for Eleazar, and one taken for Ithamar.
1 Chronicles 25:8
8 And they made fall lots for duty, as in the rule, as the small, so the great, the teacher with the pupil.
1 Chronicles 26:13
13 And he made fall lots; as the small, as the great, for the house of their fathers, for gate and gate.