"In line with the general correspondence of the form of a thing to its function, it is safe to say that one cannot understand the theology of Deuteronomy without reference to its covenant form and structure . . . It is no exaggeration to maintain that the concept of covenant lies at the very heart of the book and may be said to be the center of its theology.
"Covenant by its very definition demands at least three elements--the two contracting parties and the document that describes and outlines the purpose, nature, and requirements of the relationship. Thus the three major rubrics of the theology of Deuteronomy are (1) Yahweh, the Great King and covenant initiator; (2) Israel, the vassal and covenant recipient; and (3) the book itself, the covenant organ, complete with the essentials of standard treaty documents. This means, moreover, that all the revelation of the book must be seen through the prism of covenant and not abstractly removed from the peculiar historical and ideological context in which it originated."7
"The theological values of Deuteronomy can hardly be exaggerated. It stands as the wellspring of biblical historical revelation. It is a prime source for both OT and NT theology. Whether the covenant, the holiness of God, or the concept of the people of God is the unifying factor of OT theology, each finds emphasis and remarkable definition in Deuteronomy."8