1 Samuel 24:8-10

Now afterward David arose and went out of the cave and called after Saul, saying, “My lord the king!” And when Saul looked behind him, David bowed with his face to the ground and prostrated himself. David said to Saul, “Why do you listen to the words of men, saying, ‘Behold, David seeks to harm you’? Behold, this day your eyes have seen that the LORD had given you today into my hand in the cave, and some said to kill you, but my eye had pity on you; and I said, ‘I will not stretch out my hand against my lord, for he is the LORD’S anointed.’