1 Samuel 26:22-24
22-24David answered, "See what I have here? The king's spear. Let one of your servants come and get it. It's God's business to decide what to do with each of us in regard to what's right and who's loyal. God put your life in my hands today, but I wasn't willing to lift a finger against God's anointed. Just as I honored your life today, may God honor my life and rescue me from all trouble."
25Saul said to David, "Bless you, dear son David! Yes, do what you have to do! And, yes, succeed in all you attempt!"
Then David went on his way, and Saul went home.