In his study of a wide range of Calvin’s works, Dr. Wallace has found that all Calvin’s decisions on widely differing aspects of the Christian life can be understood and seen in their unity as they arise from his doctrine of the person and work of Christ as involving, once-for-all, the sanctification and destiny of the Church. In this context the book shows that humanity lives the Christian life as they seek to fulfill their calling to royal priesthood in Christ in union with his death and resurrection.