Jesus prays for “complete unity.”1 His death makes us “one new man….one body.”2 He urges Corinthian members to be “perfectly united.”3 Is this kind of unity possible today? Has the world become so fragmented that Jesus’ prayer is no longer relevant or realistic? Has His death failed to bring unity? If Ephesians is right, these questions touch the very heart of the cross. They become, therefore, critical battlefields in the greatest World War of all, the war for souls.