NET

4 and the Lord will fulfill his promise to me, ‘If your descendants watch their step and live faithfully in my presence with all their heart and being, then,’ he promised, ‘you will not fail to have a successor on the throne of Israel.’

Darby

4 that Jehovah may confirm his word which he spoke concerning me, saying, If thy sons take heed to their way, to walk before me in truth with all their heart and with all their soul, there shall not fail thee, said he, a man upon the throne of Israel.

KJV

4 That the LORD may continue his word which he spake concerning me, saying, If thy children take heed to their way, to walk before me in truth with all their heart and with all their soul, there shall not fail thee (said he) a man on the throne of Israel.