ESV: And Saul listened to the voice of Jonathan. Saul swore, "As the Lord lives, he shall not be put to death."
NIV: Saul listened to Jonathan and took this oath: "As surely as the Lord lives, David will not be put to death."
NASB: Saul listened to the voice of Jonathan, and Saul vowed, 'As the Lord lives, David shall not be put to death.'
CSB: Saul listened to Jonathan’s advice and swore an oath: "As surely as the Lord lives, David will not be killed."
NLT: So Saul listened to Jonathan and vowed, 'As surely as the Lord lives, David will not be killed.'
KJV: And Saul hearkened unto the voice of Jonathan: and Saul sware, As the Lord liveth, he shall not be slain.
NKJV: So Saul heeded the voice of Jonathan, and Saul swore, “ As the Lord lives, he shall not be killed.”