'Exciting, revolutionary power is available exclusively to you as a Christian. It's the supernatural power to transform human nature, to enable you to be the salt and light to your world, to help you face any crisis, and to bring about a dramatic but peaceful revolution in those around you. It's the power residing within you, a gift from God --- the power of the Holy Spirit. With prayerful reverence and focused wisdom, Billy Graham puts an understandable face on this mysterious third Person of the Trinity. The Holy Spirit will open your eyes anew to see how the Spirit can transform your life and give you the power ''to be truly good'' and ''to live victoriously.'''