2 Chronicles 7:17-19

And as for thee, if thou wilt walk before me as David thy father walked, and do according to all that I have commanded thee, and wilt keep my statutes and mine ordinances; then I will establish the throne of thy kingdom, according as I covenanted with David thy father, saying, There shall not fail thee a man to be ruler in Israel. But if ye turn away, and forsake my statutes and my commandments which I have set before you, and shall go and serve other gods, and worship them