12 And Abner the son of Ner, and the servants of Ish-bosheth the son of Saul, went out from Mahanaim to Gibeon. 13 And Joab the son of Zeruiah, and the servants of David, went out, and met them by the pool of Gibeon; and they sat down, the one on the one side of the pool, and the other on the other side of the pool. 14 And Abner said to Joab, Let the young men, I pray thee, arise and play before us. And Joab said, Let them arise. 15 Then they arose and went over by number: twelve for Benjamin, and for Ish-bosheth the son of Saul, and twelve of the servants of David. 16 And they caught every one his fellow by the head, and [thrust] his sword in his fellow's side; so they fell down together: wherefore that place was called Helkath-hazzurim, which is in Gibeon. 17 And the battle was very sore that day: and Abner was beaten, and the men of Israel, before the servants of David.
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.