1CH 24:6

6 Shemaiah son of Nethanel the scribe, a Levite, wrote down their names in the presence of the king, the officials, Zadok the priest, Ahimelech son of Abiathar, and the leaders of the priestly and Levite families. One clan was drawn by lot from Eleazar's descendants, and then the next would be drawn from Ithamar's descendants.