2 Samuel 8:17-18

8:17 Zadok son of Ahitub and Ahimelech son of Abiathar were priests; Seraiah was scribe; 8:18 Benaiah son of Jehoida supervised the Kerithites and Pelethites; and David’s sons were priests.

2 Samuel 20:25

20:25 Sheva was the scribe, and Zadok and Abiathar were the priests.