12 One day Abner son of Ner set out from Mahanaim with the soldiers of Ish-Bosheth son of Saul, headed for Gibeon. 13 Joab son of Zeruiah, with David's soldiers, also set out. They met at the Pool of Gibeon, Abner's group on one side, Joab's on the other. 14 Abner challenged Joab, "Put up your best fighters. Let's see them do their stuff." Joab said, "Good! Let them go at it!" 15 So they lined up for the fight, twelve Benjaminites from the side of Ish-Bosheth son of Saul, and twelve soldiers from David's side. 16 The men from each side grabbed their opponents' heads and stabbed them with their daggers. They all fell dead - the whole bunch together. So, they called the place Slaughter Park. It's right there at Gibeon. 17 The fighting went from bad to worse throughout the day. Abner and the men of Israel were beaten to a pulp by David's men.
Matthew Henry's Commentary on 2 Samuel 2:12-17
Commentary on 2 Samuel 2:8-17.
(Read 2 Samuel 2:8-17.)
The nation in general refused David. By this the Lord trained up his servant for future honour and usefulness; and the tendency of true godliness was shown in his behaviour while passing through various difficulties. David was herein a type of Christ, whom Israel would not submit to, though anointed of the Father to be a Prince and a Saviour to them. Abner meant, Let the young men fight before us, when he said, Let them play before us: fools thus make a mock at sin. But he is unworthy the name of a man, that can thus trifle with human blood.