23 However he refused to turn aside. Therefore Abner with the back end of the spear struck him in the body, so that the spear came out behind him; and he fell down there, and died in the same place. It happened, that as many as came to the place where Asahel fell down and died stood still.

Matthew Henry's Commentary on 2 Samuel 2:23

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.