Does God exist? This is a very familiar question in the God's existence debate. Though there is a universe of library of literature on evidence of God, most of the evidences are easily disputed by the Atheists. This book focuses on conscience that even Atheists agree exits to prove the existence of God. This book provides an explicit evidence of the existence of God, by focusing on the relationship between conscience and soul. The 2045 avatar project "A New Era for Humanity" suggests that conscience is immortal. Democritus (460 - 370 BC), a Greek Philosopher acknowledged that a person has a soul made of atoms. This book focuses on these two atheistic viewpoints which have theistic implications. Building on the origin of consciousness, this book demonstrates the oneness of conscience and soul to establish the source of conscience. While agreeing with the atheistic viewpoint that conscience is immortal, this book disagrees with the other atheistic viewpoint of Democritus that the soul is made of atoms. The book argues that the soul is immortal and that the conscience is the soul. The book further argues that a transcendent, intelligent being (called God) best explains the source of conscience. The book provides also a heart breakthrough revelation as to the changing of timing from BC to AD, a perspective far different from what history and science know. The revelation here is that the shift from BC to AD speaks of the second coming of Christ Jesus.