In this booklet, Dr. R. C. Sproul carefully and clearly explains that the church is a body of people saved by Jesus Christ and regenerated by the Holy Spirit who live to glorify and enjoy God. Beginning with the ancient Nicene Creed, which affirms that the church is “one, holy, catholic, and apostolic,” Dr. Sproul provides accessible teaching on one of the most misunderstood of all Christian doctrines.