This is the story of New Testament evangelism extending to the 3rd century, showing the gospel the early Christian preached, the methods they employed and the spiritual characteristics they displayed. It demonstrates their willingness to live and die for the gospel which they believed in proclaiming to the utmost of their powers. Michael Green also wrote "I Believe in Satan's Downfall", "To Corinth with Love", "I Believe in the Holy Sprit", "Freed to Serve" and "The Empty Cross of Jesus".