Therefore now, O LORD, God of Israel, keep for Your servant, my father David, what You promised when You said: ‘You will never fail to have a man to sit before Me on the throne of Israel, if only your descendants guard their way to walk before Me as you have done.’
KJV
Therefore now, LORD God of Israel, keep with thy servant David my father that thou promisedst him, saying, There shall not fail thee a man in my sight to sit on the throne of Israel; so that thy children take heed to their way, that they walk before me as thou hast walked before me.
ASV
Now therefore, O Jehovah, the 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 on the throne of Israel, if only thy children take heed to their way, to walk before me as thou hast walked before me.