1 Samuel 19:4-5
4 Jonathan spoke well of David to his father Saul. He said to him: “The king should not sin against his servant David.(A) He hasn’t sinned against you; in fact, his actions have been a great advantage to you.
5 He took his life in his hands when he struck down the Philistine,(B) and the Lord brought about a great victory for all Israel.(C) You saw it and rejoiced, so why would you sin against innocent blood by killing David for no reason?”(D)