For centuries, the Christian faith has wrestled with the nature of God. Is He a Trinity of co-equal Persons? Or is there something more profound, a singular, undivided glory that resides in the Person of Jesus Christ? This book is a journey into the heart of that question, a journey guided by the Holy Ghost and illuminated by the scriptures themselves. We believe that the scriptures reveal One God, manifested in various ways, but residing fully and finally in the Lord Jesus Christ. This is not a new doctrine, but the ancient faith, a restoration of the Apostolic understanding of the Godhead. This book is a call to those who seek a deeper understanding of the singular, vibrant, and all-encompassing nature of the God we serve. It is an exploration of the "Oneness" of God, not as a mathematical equation, but as a glorious reality revealed in the person and work of Jesus Christ.