'My Statutes and My Commandments' in the Bible

And if you will walk in My ways, to keep My statutes and My commandments, as your father David walked, then I will lengthen your days.

And if you will listen to all that I command you, and will walk in My ways, and do what is right in My sight, to keep My statutes and My commandments, as David My servant did, it shall happen that I will be with you and build you a sure house, as I built for David, and will give Israel to you.

But if you turn away and forsake My statutes and My commandments which I have set before you, and if you shall go and serve other gods and worship them,