ESV: He conferred with Joab the son of Zeruiah and with Abiathar the priest. And they followed Adonijah and helped him.
NIV: Adonijah conferred with Joab son of Zeruiah and with Abiathar the priest, and they gave him their support.
NASB: Now he had conferred with Joab the son of Zeruiah and with Abiathar the priest; and they allied themselves with Adonijah.
CSB: He conspired with Joab son of Zeruiah and with the priest Abiathar. They supported Adonijah,
NLT: Adonijah took Joab son of Zeruiah and Abiathar the priest into his confidence, and they agreed to help him become king.
KJV: And he conferred with Joab the son of Zeruiah, and with Abiathar the priest: and they following Adonijah helped him.
NKJV: Then he conferred with Joab the son of Zeruiah and with Abiathar the priest, and they followed and helped Adonijah.