2 Samuel 2:20-22

20Then Abner looked behind him and said, “Are you Asahel?” He answered, “I am.”

21And Abner said to him, “Turn aside to your right hand or to your left, and lay hold on one of the young men and take his armor for yourself.” But Asahel would not turn aside from following him.

22So Abner said again to Asahel, “Turn aside from following me. Why should I strike you to the ground? How then could I face your brother Joab?”