1 Samuel 19:4-6

Jonathan brought up David with his father, speaking well of him. “Please,” he said to his father, “don’t attack David. He hasn’t wronged you, has he? And just look at all the good he has done! He put his life on the line when he killed the Philistine. What a great victory GOD gave Israel that day! You were there. You saw it and were on your feet applauding with everyone else. So why would you even think of sinning against an innocent person, killing David for no reason whatever?” Saul listened to Jonathan and said, “You’re right. As GOD lives, David lives. He will not be killed.”