David could consequently be in no doubt as to his first task as newly elected king of Israel. Israel must be again free, and the Philistines thrown back on their coasts. Nothing else was intended when the tribes invited him to be their prince. And, like Saul in former days, by this means alone could David permanently retain the confidence with which the tribes approached him at his anointing. In the country of the Philistines also, the significance of what had passed in Hebron was quickly perceived. There was probably no need of many words and messages to announce that the position of vassal to Philistia, in which David had hitherto stood, was at an end. If Saul’s kingdom had passed to David, between him and the Philistines the cause of Israel still retained the same rights as in the days of Saul. In spite of this, David seems to have been attacked sooner than he could have anticipated; immediately, on the news of his anointing at Hebron, the Philistines invaded Judah. David seems to have been taken unawares, and Israel’s attempt to make itself independent through him, to have been nipped in the bud. Beitlahm (Bible Bethlehem) David’s home, was quickly occupied, and Hebron was threatened. David was warned, but having no time to summon the militia, was compelled to withdraw hastily to the cave of Adullam, which stronghold had long ago been intrusted to him. Here he seems to have remained some time, until he had collected his forces, and later he succeeded in inflicting a sensible defeat on the Philistines, who had fixed their camp in the land of giants, the so-called plain of Rephaim north of Jebus, opposite Gibeon. But it must be confessed that the Philistines were not annihilated, or even merely reduced to quiescence by this. The struggle was again renewed on the occasion of a second invasion of Judah by the enemy. In obedience to Jehovah’s oracle, David passed round the Philistines, who had again encamped in the land of giants, and attacked them from the north, _i.e._ from behind. He smote them from Gibeon to Gezer.