18 And the three sons of Zeru'iah were there, Jo'ab, Abi'shai, and As'ahel. Now As'ahel was as swift of foot as a wild gazelle; 19 and As'ahel pursued Abner, and as he went he turned neither to the right hand nor to the left from following Abner. 20 Then Abner looked behind him and said, "Is it you, As'ahel?" And he answered, "It is I." 21 Abner said to him, "Turn aside to your right hand or to your left, and seize one of the young men, and take his spoil." But As'ahel would not turn aside from following him. 22 And Abner said again to As'ahel, "Turn aside from following me; why should I smite you to the ground? How then could I lift up my face to your brother Jo'ab?" 23 But he refused to turn aside; therefore Abner smote him in the belly with the butt of his spear, so that the spear came out at his back; and he fell there, and died where he was. And all who came to the place where As'ahel had fallen and died, stood still.
Matthew Henry's Commentary on 2 Samuel 2:18-23
Commentary on 2 Samuel 2:18-24
(Read 2 Samuel 2:18-24)
Death often comes by ways we least suspect. We are often betrayed by the accomplishments we are proud of! Asahel's swiftness, which he presumed so much upon, did him no service, but hastened his end.