Topics: Church History, Ancient church history, Birth of Christian Church, Church persecutions, New testament Canon formation, church fathers, growth of liturgy, Reconciliatory Councils, Creedal Development, Monasticism, End of Western Roman Empire, Medieval Church, Holy Roman empire, crusades, reformation, Birth of Jesus Christ, Ministry of Jesus Christ, Death of Jesus Christ, Burial of Jesus Christ, Resurrection of Jesus Christ, Ascension of Jesus Christ, Tenets of Christ's Teachings, Pentecost, Gospel Testimony, Fall of Jerusalem, Doctrinal System, Institution of the Church, Stephen's Death and Saul's Involvement, Saul's Conversion, Church at Antioch, Jerusalem Council, Second Missionary Journey of Paul, Paul's Third Missionary Journey, Paul's Fourth Missionary Journey, Emperor Nero's Persecution, Edict of Emperor Constantine, Emperor Trayan persecution, Emperor Marcus Aurelous persecution, New Testament, New Testament origin, New Testament contents, Muratorian Fragment, Gnostics, Ebionites, Manichaeans, Montanists, Early Christian Church, Belief, John Chrysostom, Eusebius, Western Post Nicene Fathers, Ambrose, Jerome, Augustine, Liturgy development, Arian Controversy, Nature of the Holy Spirit, Apollinarian Controversy, Pelagian Controversy, Asceticism, Roman Church orthodoxy, Burgundians