Divrey Hayamim Alef 24:6

Orthodox Jewish Bible

⁶ And Shema’yah ben Netanel the Sofer, one of the Levi’im, wrote them before HaMelech, and the Sarim, and Tzadok HaKohen, and Achimelech ben Evyatar (Abiathar), and before the Rashei HaAvot of the Kohanim and Levi’im, Bais Avechad being chosen for Eleazar, and one chosen for Itamar.