1 Samuel 24:8-13
8-13Then David stood at the mouth of the cave and called to Saul, "My master!My king!" Saul looked back. David fell to his knees and bowed in reverence. He called out, "Why do you listen to those who say 'David is out to get you'? This very day with your very own eyes you have seen that just now in the cave God put you in my hands. My men wanted me to kill you, but I wouldn't do it. I told them that I won't lift a finger against my master—he's God's anointed. Oh, my father, look at this, look at this piece that I cut from your robe. I could have cut you—killed you!—but I didn't. Look at the evidence! I'm not against you. I'm no rebel. I haven't sinned against you, and yet you're hunting me down to kill me. Let's decide which of us is in the right. God may avenge me, but it is in his hands, not mine. An old proverb says, 'Evil deeds come from evil people.' So be assured that my hand won't touch you.
14-15"What does the king of Israel think he's doing? Who do you think you're chasing? A dead dog? A flea? God is our judge. He'll decide who is right. Oh, that he would look down right now, decide right now—and set me free of you!"