1 Chronicles 23:24

23:24 These were the descendants of Levi according to their families, that is, the leaders of families as counted and individually listed who carried out assigned tasks in the Lord’s temple and were twenty years old and up. ¹ 

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. ² 

[23:24]  ¹ tn Heb “these were the sons of Levi according to the house of their fathers, heads of the fathers, according to their numberings, by number of names, according to their heads, doer[s] of the work for the service of the house of the Lord, from a son of twenty years and upwards.”

[24:6]  ² tn Heb “one house of a father was drawn by lot for Eleazar, and one [this assumes an emendation of אָחֻז (’akhuz) to אֶחָד (’ekhad, “one”)] was drawn by lot for Ithamar.”