Then Abner became very angry at the words of Ishbosheth, and said, "Am I a dog's head that belongs to Judah? Today I show loyalty to the house of Saul your father, to his brothers, and to his friends, and have not delivered you into the hand of David; and you charge me today with a fault concerning this woman?
2 Samuel 3:8
Surrounding context
3:7 And Saul had a concubine, whose name was Rizpah, the daughter of Aiah. So Ishbosheth said to Abner, "Why have you gone in to my father's concubine?"
3:8 Then Abner became very angry at the words of Ishbosheth, and said, "Am I a dog's head that belongs to Judah? Today I show loyalty to the house of Saul your father, to his brothers, and to his friends, and have not delivered you into the hand of David; and you charge me today with a fault concerning this woman?
3:9 May God do so to Abner, and more also, if I do not do for David as the LORD has sworn to him--