I Crônicas - Capítulo 24, Versículo 6
The scribe Shemaiah son of Nethanel, a Levite, recorded their names in the presence of the king and of the officials: Zadok the priest, Ahimelek son of Abiathar and the heads of families of the priests and of the Levites - one family being taken from Eleazar and then one from Ithamar.