Touch Not God's Anointed And Do Him No Harm -1 Samuel 24-25.

1 Samuel 26:16, 23-25 This thing that you have done is not good. As the Lord lives, you deserve to die, because you have not guarded your master, the Lord’s anointed. And now see where the king’s spear is, and the jug of water that was by his head.” May the Lord repay every man for his righteousness and his faithfulness; for the Lord delivered you into my hand today, but I would not stretch out my hand against the Lord’s anointed. And indeed, as your life was valued much this day in my eyes, so let my life be valued much in the eyes of the Lord, and let Him deliver me out of all tribulation.” Then Saul said to David, “May you be blessed, my son David! You shall both do great things and also still prevail.” So David went on his way, and Saul returned to his place.