2-а Самуїлова 2:20

Then Abner turned round, asked him whether he was Asahel, and said to him, "Turn to thy right hand or to thy left, and seize one of the young men and take his armour for thyself," i.e., slay one of the common soldiers, and take his accoutrements as booty, if thou art seeking for that kind of fame. But Asahel would not turn back from Abner. Then he repeated his command that he would depart, and added, "Why should I smite thee to the ground, and how could I then lift up my face to Joab thy brother?" from which we may see that Abner did not want to put the young hero to death, out of regard for Joab and their former friendship.

David had paid due respect to the memory of Saul his prince and Jonathan his friend, and what he did was as much his praise as theirs; he is now considering what is to be done next. Saul is dead, now therefore David arise. I. By direction from God he went up to Hebron, and was there anointed king (Sa2 2:1-4). II. He returned thanks to the men of Jabesh-Gilead for burying Saul (Sa2 2:5-7). III. Ishbosheth, the son of Saul, is set up in opposition to him (Sa2 2:8-11). IV. A warm encounter happens between David's party and Ishbosheth's, in which, 1. Twelve of each side engaged hand to hand and were all slain (Sa2 2:12-16). 2. Saul's party was beaten (Sa2 2:17). 3. Asahel, on David's side, was slain by Abner (Sa2 2:18-23). 4. Joab, at Abner's request, sounds a retreat, (Sa2 2:24-28). 5. Abner makes the best of his way (Sa2 2:29), and the loss on both sides is computed (Sa2 2:30-32). So that here we have an account of a civil war in Israel, which, in process of time, ended in the complete settlement of David on the throne.

2:20-22 Go fight someone else! . . . Get away from here! Abner’s words reflect respect between peers trained for the same career, as well as a sense of fair play. The youthful Asahel would have been no match for the more experienced Abner. Abner also knew that if he killed Asahel, the conflict with David would escalate and David’s forces would seek revenge (see 3:22-39).