1 Samuel 29:3

3the commanders of the Philistines said, β€œWhat are these Hebrews doing here?” And Achish said to the commanders of the Philistines, β€œIs this not David, the servant of Saul, king of Israel, who has been with me anow for days and years, and since he deserted to me bI have found no fault in him to this day.”
Copyright information for ESV