³ and observe^(A) what the Lord your God requires: Walk in obedience to him, and keep his decrees and commands, his laws and regulations, as written in the Law of Moses. Do this so that you may prosper^(B) in all you do and wherever you go

⁴ and that the Lord may keep his promise^(A) to me: ‘If your descendants watch how they live, and if they walk faithfully^(B) before me with all their heart and soul, you will never fail to have a successor on the throne of Israel.’