This book has the value of a commentary. A different kind of commentary; it uses the Old Testament verses as commentary on a New Testament verse. It is composed of New Testament verses found in the left hand column with Old Testament verses in the right hand column. Every quote from the Old Testament found in the New Testament is given. Plus, many O.T. verses are given to interpret the teaching(s) found in the New Testament verse. The context for the New Testament is the Old Testament. Old Testament verses are the schoolmaster. The O. T. verses should be used to interpret the N. T. verses. This book can be used as a devotional by reading portions daily then meditating on those Scriptures. This book is a great reference tool for writing sermons and Bible studies. There are untold gems to be gleaned by comparing the Old Testament and the New Testament! This is the way Jesus, Peter, Paul, etc. taught in the synagogues; they quoted from the O.T. giving N.T. application and meaning.