NET
14 If you follow my instructions by obeying my rules and regulations, just as your father David did, then I will grant you long life.”
Darby
14 And if thou wilt walk in my ways, to keep my statutes and my commandments, as thy father David did walk, then I will prolong thy days.
KJV
14 And if thou wilt walk in my ways, to keep my statutes and my commandments, as thy father David did walk, then I will lengthen thy days.