1 Kings 1:7; 1 Kings 2:5; 1 Kings 2:22

1 Kings 1:7

7 Adonijah conferred with Joab son of Zeruiah and with Abiathar the priest, and they gave him their support.

1 Kings 2:5

5 “Now you yourself know what Joab son of Zeruiah did to me—what he did to the two commanders of Israel’s armies, Abner son of Ner and Amasa son of Jether. He killed them, shedding their blood in peacetime as if in battle, and with that blood he stained the belt around his waist and the sandals on his feet.

1 Kings 2:22

22 King Solomon answered his mother, “Why do you request Abishag the Shunammite for Adonijah? You might as well request the kingdom for him—after all, he is my older brother—yes, for him and for Abiathar the priest and Joab son of Zeruiah!”