1 Samuel 24:10

6 So he said to his men, “The LORD forbid that I should do such a thing to my master, the LORD’s anointed. May I never lift my hand against him, since he is the LORD’s anointed.”

7 With these words David restrained his men, and he did not let them rise up against Saul. Then Saul left the cave and went on his way.

8 After that, David got up, went out of the cave, and called out to Saul, “My lord the king!” When Saul looked behind him, David bowed facedown in reverence

9 and said to Saul, “Why do you listen to the words of men who say, ‘Look, David intends to harm you’?

10 Behold, this day you have seen with your own eyes that the LORD delivered you into my hand in the cave. I was told to kill you, but I spared you and said, ‘I will not lift my hand against my lord, since he is the LORD’s anointed.’

11 See, my father, look at the corner of your robe in my hand. For I cut it off, but I did not kill you. See and know that there is no evil or rebellion in my hands. I have not sinned against you, even though you are hunting me down to take my life.

12 May the LORD judge between you and me, and may the LORD take vengeance on you, but my hand will never be against you.

13 As the old proverb says, ‘Wickedness proceeds from the wicked.’ But my hand will never be against you.

14 Against whom has the king of Israel come out? Whom are you pursuing? A dead dog? A flea?

Read all of 1 Samuel 24