Commentaries
3:1-6 The length of this war tried the faith and patience of David, and made his settlement at last the more welcome. The contest between grace and corruption in the hearts of believers, may fitly be compared to this warfare. There is a long war between them, the flesh lusting against the spirit, and the spirit against the flesh; but as the work of holiness is carried on, corruption, like the house of Saul, grows weaker and weaker; while grace, like the house of David, grows stronger and stronger.
CHAPTER 3
2Sa 3:1-5. Six Sons Born to David.
1. there was long war between the house of Saul and the house of David—The rival parties had varying success, but David's interest steadily increased; less, however, by the fortunes of war, than a growing adherence to him as the divinely designated king.