1 Kings 8:25-26

25Now therefore, O LORD, 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.

26Now therefore, O God of Israel, let thy word, I pray thee, be verified, which thou spakest unto thy servant David my father.