And, lo, Zadok also (came), and all the Levites with him, bearing the ark of the covenant of God; and they set down the ark of God; and Abiathar went up, until all the people had done passing out of the city.
and Benaiah the son of Jehoiada was over the host; and Zadok and Abiathar were priests;
And David with Zadok of the sons of Eleazar, and Ahimelech of the sons of Ithamar, divided them according to their ordering in their service.
And Shemaiah the son of Nethanel the scribe, who was of the Levites, wrote them in the presence of the king, and the princes, and Zadok the priest, and Ahimelech the son of Abiathar, and the heads of the fathers' (houses) of the priests and of the Levites; one fathers' house being taken for Eleazar, and one taken for Ithamar.