4 Jonathan spoke well of David to Saul his father and said to him, "Let not the king do wrong to his servant David; he has not wronged you, and what he has done has benefited you greatly. 5 He took his life in his hands when he killed the Philistine. The Lord won a great victory for all Israel, and you saw it and were glad. Why then would you do wrong to an innocent man like David by killing him for no reason?" 6 Saul listened to Jonathan and took this oath: "As surely as the Lord lives, David will not be put to death."
4 And Jonathan spake good of David unto Saul his father, and said unto him, Let not the king sin against his servant, against David; because he hath not sinned against thee, and because his works have been to thee-ward very good: 5 For he did put his life in his hand, and slew the Philistine, and the Lord wrought a great salvation for all Israel: thou sawest it, and didst rejoice: wherefore then wilt thou sin against innocent blood, to slay David without a cause? 6 And Saul hearkened unto the voice of Jonathan: and Saul sware, As the Lord liveth, he shall not be slain.
4 And Jonathan spoke well of David to Saul his father and said to him, "Let not the king sin against his servant David, because he has not sinned against you, and because his deeds have brought good to you. 5 For he took his life in his hand and he struck down the Philistine, and the Lord worked a great salvation for all Israel. You saw it, and rejoiced. Why then will you sin against innocent blood by killing David without cause?" 6 And Saul listened to the voice of Jonathan. Saul swore, "As the Lord lives, he shall not be put to death."
4 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! 5 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?" 6 Saul listened to Jonathan and said, "You're right. As God lives, David lives. He will not be killed."
4 Thus Jonathan spoke well of David to Saul his father, and said to him, "Let not the king sin against his servant, against David, because he has not sinned against you, and because his works have been very good toward you. 5 For he took his life in his hands and killed the Philistine, and the Lord brought about a great deliverance for all Israel. You saw it and rejoiced. Why then will you sin against innocent blood, to kill David without a cause?" 6 So Saul heeded the voice of Jonathan, and Saul swore, "As the Lord lives, he shall not be killed."
4 The next morning Jonathan spoke with his father about David, saying many good things about him. "The king must not sin against his servant David," Jonathan said. "He's never done anything to harm you. He has always helped you in any way he could. 5 Have you forgotten about the time he risked his life to kill the Philistine giant and how the Lord brought a great victory to all Israel as a result? You were certainly happy about it then. Why should you murder an innocent man like David? There is no reason for it at all!" 6 So Saul listened to Jonathan and vowed, "As surely as the Lord lives, David will not be killed."
Matthew Henry's Commentary on 1 Samuel 19:4-6
Commentary on 1 Samuel 19:1-10
(Read 1 Samuel 19:1-10)
How forcible are right words! Saul was, for a time, convinced of the unreasonableness of his enmity to David; but he continued his malice against David. So incurable is the hatred of the seed of the serpent against that of the woman; so deceitful and desperately wicked is the heart of man without the grace of God, Jeremiah 17:9.