1 Samuel 24:6-8

New Century Version

⁶ He said to his men, “May the Lord keep me from doing such a thing to my master! Saul is the Lord’s appointed king. I should not do anything against him, because he is the Lord’s appointed king!” ⁷ David used these words to stop his men; he did not let them attack Saul. Then Saul left the cave and went his way.

⁸ When David came out of the cave, he shouted to Saul, “My master and king!” Saul looked back, and David bowed facedown on the ground.