A return to the promise land involves releasing of those things that keep you from wanting to return.
This book takes us back to the basics principles of what YHWH requires of his people. The call has gone out that my people perish from a lack of knowledge. This book inform us of what was, what is, and what is to come. YHWH wants his people to prepare themselves for the great exodus from where we are to where we belong, and that is the promise land. Only then will we find rest and peace in the valley.