2 Samuel 3:7-12

7Now Saul had had a concubine named Rizpah daughter of Aiah. And Ish-Bosheth said to Abner, “Why did you sleep with my father’s concubine?” 8Abner was very angry because of what Ish-Bosheth said. So he answered, “Am I a dog’s head—on Judah’s side? This very day I am loyal to the house of your father Saul and to his family and friends. I haven’t handed you over to David. Yet now you accuse me of an offense involving this woman! 9May God deal with Abner, be it ever so severely, if I do not do for David what the LORD promised him on oath 10and transfer the kingdom from the house of Saul and establish David’s throne over Israel and Judah from Dan to Beersheba.”

11Ish-Bosheth did not dare to say another word to Abner, because he was afraid of him.

12Then Abner sent messengers on his behalf to say to David, “Whose land is it? Make an agreement with me, and I will help you bring all Israel over to you.”