[19] "_He led them forth_ by the right way, that _they might go_ to a city of habitation" (Psa. cvii. 7). Grace not only leads forth from Egypt, but imparts the capacity and the desire to go to Canaan. David, however, accepted Ziklag, and instead of remaining as a homeless stranger in the cave of Adullam, he becomes a citizen in the land of the Philistines. Nor does he now act the madman, as before: no; he now acts the part of a positive deceiver. He wages war on the Geshurites and Gezrites, and tells a lie about it, lest he should again lose his self-chosen place of protection. Yea, so far does he proceed in his unhappy course, that when Achish proposes to him to act as ally to the Philistines, his answer is, "Surely thou shalt know what thy servant can do.... And Achish said to David, Therefore will I make thee keeper of my head for ever.... Now the Philistines gathered together all their armies to Aphek; and the Israelites pitched by a fountain which is in Jezreel. And the lords of the Philistines passed on by hundreds and by thousands; _but David and his men passed on in the rearward with Achish_." Here, then, we have a strange anomaly--a king of Israel about to be made keeper of the head of a Philistine, and about to draw the sword against the armies of the living God. Was ever anything like this? The slayer of Goliath, servant to a Philistine! Who could have looked for such a thing? Truly difficult is it for us to determine where all this would have ended, had David been left to the full results of his false position. But this could not be. God was graciously watching His poor wanderer, and had rich and manifold mercies in store for him, as well as some humbling lessons and painful exercises of soul.