While Absalom was offering the sacrifices, he sent for Ahithophel, one of David’s counselors who lived in Giloh. Soon many others also joined Absalom, and the conspiracy gained momentum.
“How can you possibly ask me to give Abishag to Adonijah?” King Solomon demanded. “You might as well ask me to give him the kingdom! You know that he is my older brother, and that he has Abiathar the priest and Joab son of Zeruiah on his side.”
David had said to his troops, “Whoever is first to attack the Jebusites will become the commander of my armies!” And Joab, the son of David’s sister Zeruiah, was first to attack, so he became the commander of David’s armies.