1 Chronicles 15:12

15:12 He told them: “You are the leaders of the Levites’ families. You and your relatives must consecrate yourselves and bring the ark of the Lord God of Israel up to the place I have prepared for it.

1 Chronicles 24:6

24:6 The scribe Shemaiah son of Nethanel, a Levite, wrote down their names before the king, the officials, Zadok the priest, Ahimelech son of Abiathar, and the leaders of the priestly and Levite families. One family was drawn by lot from Eleazar, and then the next from Ithamar.

1 Chronicles 24:31

24:31 Just like their relatives, the descendants of Aaron, they also cast lots before King David, Zadok, Ahimelech, the leaders of families, the priests, and the Levites. The families of the oldest son cast lots along with the those of the youngest.

1 Chronicles 26:26

26:26 Shelomith and his relatives were in charge of all the storehouses containing the consecrated items dedicated by King David, the family leaders who led units of a thousand and a hundred, and the army officers.