1 Samuel 29:3
29:3
Then the commanders of the Philistines said, "What [are] these Hebrews [doing here]?" And Achish said to the commanders of the Philistines, "Is this not David, the servant of Saul the king of Israel, who has been with me these days, or [rather] these years, and I have found no fault in him from the day he deserted [to me] to this day?"