Book excerpt: Soli deo gloria. This familiar phrase has been used since the Reformation to convey the truth that our purpose for existence is God's glory alone. In a time when so many are seeking a reason to live, this booklet offers a concise understanding of the concept of God's glory, God's desire to restore his nature in us, so that we may reflect his glory in our words, our actions, and our very being. --From publisher's description.