1 Samuel 29:3 NASB

[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 nothing at all suspicious in him since the day he deserted to me to this day?”