2 Chronicles 6:16 in the World English Bible
“Now therefore, LORD, the God of Israel, keep with your servant David my father that which you have promised him, saying, ‘There shall not fail you a man in my sight to sit on the throne of Israel, if only your children take heed to their way, to walk in my law as you have walked before me.’
Context
15 Thou which hast kept with thy servant David my father that which thou hast promised him; and spakest with thy mouth, and hast fulfilled it with thine hand, as it is this day.
16 Now therefore, O LORD God of Israel, keep with thy servant David my father that which thou hast promised him, saying, There shall not fail thee a man in my sight to sit upon the throne of Israel; yet so that thy children take heed to their way to walk in my law, as thou hast walked before me.
17 Now then, O LORD God of Israel, let thy word be verified, which thou hast spoken unto thy servant David.