1 Samuel 29:6-7

6So Achish called David and said to him, “As Adonai lives, you have been upright and your going out and your coming in with me, in the army are pleasing in my eyes. For I never found fault with you since the day of your coming to me up to this day. However, the other lords do not approve of you.

7So now, turn around and go back in peace, and you won’t be doing anything to displease the Philistine lords.”