15So they got up and went over by number: twelve for Benjamin and Ish-bosheth and twelve of the servants of David.
16And every one got the other by the head, driving his sword into the other's side, so they all went down together: and that place was named the Field of Sides, and it is in Gibeon.
17And there was hard fighting that day; and Abner and the men of Israel gave way before the servants of David.
18There were three sons of Zeruiah there, Joab and Abishai and Asahel: and Asahel was as quick-footed as a roe of the fields.
19Asahel went running after Abner, not turning to the right or to the left.
20Then Abner, looking back, said, Is it you, Asahel? And he said, It is I.
21And Abner said, Then go to the right or to the left and put your hands on one of the fighting-men and take his arms. But Asahel would not be turned away from going after Abner.