וְאַחֲרֵ֣י אֲחִיתֹ֗פֶל יְהוֹיָדָ֤ע בֶּן־בְּנָיָ֙הוּ֙ וְאֶבְיָתָ֔ר וְשַׂר־צָבָ֥א לַמֶּ֖לֶךְ יוֹאָֽב׃ (פ)
and after Ahithophel was Jehoiada the son of Benaiah, and Abiathar; and the captain of the king’s host was Joab.
Rashi on I Chronicles
And after Ahithophel After he died, David took for himself Jehoiada and Ebiathar in his place.