וַיִּהְי֣וּ דְבָרָ֔יו עִ֚ם יוֹאָ֣ב בֶּן־צְרוּיָ֔ה וְעִ֖ם אֶבְיָתָ֣ר הַכֹּהֵ֑ן וַֽיַּעְזְר֔וּ אַחֲרֵ֖י אֲדֹנִיָּֽה׃
E teve entendimento com Joabe, filho de Zeruia, e com o sacerdote Abiatar, os quais aderiram a ele e o ajudavam.
Rashi
and Zadok as priest because Ebiathar had anointed Adoniah.