1 Samuel 29:1-3

Darby Translation

29 And the Philistines gathered together all their armies to Aphek; and Israel encamped by the spring that is in Jizreel.

² And the lords of the Philistines passed on by hundreds and by thousands; and David and his men passed on in the rearward with Achish.

³ And the princes of the Philistines said, What are these Hebrews? And Achish said to the princes of the Philistines, Is not this David, the servant of Saul the king of Israel, who has been with me these days, or these years, and I have found nothing in him since the day of his falling away [to me] to this day?