291 Then the Philistines gathered together all their armies at Aphek, and the Israelites encamped by a fountain which is in Jezreel. 2 And the lords of the Philistines passed in review by hundreds and by thousands, but David and his men passed in review at the rear with Achish. 3 Then the princes of the Philistines said, "What are these Hebrews doing here?" And Achish said to the princes of the Philistines, "Is this not David, the servant of Saul king of Israel, who has been with me these days, or these years? And to this day I have found no fault in him since he defected to me." 4 But the princes of the Philistines were angry with him; so the princes of the Philistines said to him, "Make this fellow return, that he may go back to the place which you have appointed for him, and do not let him go down with us to battle, lest in the battle he become our adversary. For with what could he reconcile himself to his master, if not with the heads of these men? 5 Is this not David, of whom they sang to one another in dances, saying: 'Saul has slain his thousands, And David his ten thousands'?"
Matthew Henry's Commentary on 1 Samuel 29:1-5
Commentary on 1 Samuel 29:1-5
(Read 1 Samuel 29:1-5)
David waited with a secret hope that the Lord would help him out of his difficulty. But he seems to have been influenced too much by the fear of man, in consenting to attend Achish. It is hard to come near to the brink of sin, and not to fall in. God inclined the princes of the Philistines to oppose David's being employed in the battle. Thus their dislike befriended him, when no friend could do him such a kindness.