Whilst Abner was doing his utmost to save the wrecks of Saul’s dominion for the king’s son, and to drive the Philistines out of the country, David had been looking after his own interests. After the defeat of Gilboa, many had hastened to him at Ziklag. David had been a notable warrior, and there was a certainty of finding protection from the Philistines’ vassal. Those towns of the tribe of Judah which had formally adhered to David, also now for the most part went over to him, and indeed the tribe of Judah was more accustomed than the others to the Philistines’ rule. David inquired of Jehovah whether he should go up from Ziklag to any of the cities of Judah, and Jehovah answered: “To Hebron.” He did so, “and the men of Judah came and there they anointed David, king over the house of Judah, for only the house of Judah followed David.” Thus David had succeeded in achieving what he had failed to accomplish in Saul’s life-time, and had founded an independent sovereignty in the territory of the tribe of Judah. At first he ruled there from Hebron in peace, as the vassal of the Philistines so long as Abner had to fight with the latter. But when Ishbosheth’s government was once more established in the north and centre of the country, Abner, to complete the liberation of Israel, was obliged to attack David as he had done the Philistines. “There was long war between the house of Saul and the house of David,” says the tradition. It continued during several years, without any decisive issue, when a breach between Abner and Ishbosheth gave David his advantage, and finally won him the throne of Saul. Ishbosheth appears to have become distrustful of Abner, to whom he owed everything. When Abner took to himself Saul’s concubine Rizpah, Ishbosheth imagined that he intended by this means to acquire a claim to the throne, in order to be able to seize the government himself; and he did not conceal his resentment. Then Abner turned from the man whom he had raised to greatness, and opened secret negotiations with David. David responded gladly.