Then Abner called to Joab, “Shall the sword devour forever? Do you not know that the end will be bitter? How long will it be before you tell your people to turn from the pursuit of their brothers?”
Here, I. Abner, being conquered, meanly begs for a cessation of arms. He rallied the remains of his forces on the top of a hill (Sa2 2:25), as if he would have made head again, but becomes a humble supplicant to Joab for a little breathing-time, Sa2 2:26. He that was most forward to fight was the first that had enough of it.
Commenting on 2 Samuel 2:25-32
Then Abner called to Joab,.... For having now a troop of men with him, he could stop with the greater safety; and being on an hill, and perhaps Joab on one opposite to him, could call to him, so as to be heard: and said, shall the sword devour for ever? slay men, and devour their blood. See Jer 46:10.
Then Abner called to Joab, and said, Shall the sword devour for ever? knowest thou not that it will be bitterness in the latter end? how long shall it be then, ere thou bid the people return from following their brethren? (n) Shall we not make an end of murdering?