CONSTANTINE & CHRISTIANITY

DIOCLETIAN’S REORGANIZATION OF EMPIRE:
TETRARCHY  284-305  AD      
“rule of four”
       Motive: military defense of frontiers
                      orderly succession
Four rulers:
            two Augusti    (Diocletian as Senior Augustus)
            two Caesars (adopted successors)

Four Prefectures and their capitals:   
none at Rome
       GAUL             ITALY            ILLYRICUM         ASIA
Capitals:                   |                        |                       |
        Trier             Milan             Sirmium           Nicomedia
                                              (near Belgrade)      (on Bosphorus Straits
                                                                             near Byzantium)
Rulers:         West                                        East
                         |                                                | 
                                                         Senior
     Caesar            Augustus            Augustus          Caesar
Constantius         Maximian          Diocletian        Maximianus
            |                   |   (abdicate in 305 AD)
          son             son
            |                   |
    Constantine     Maxentius  -  meet at the Battle of Milvian Bridge 312

305 Abdication of Diocletian and Maximian; their Caesars become Augusti

306 -  312 battle for succesion among all of the above, except Diocletian;
  plus  addition of Licinus in 308

312 Constantine invades Italy:
       defeats and kills Maxentius at Battle of Milvian Bridge

313 Licinius consolidates military hold on East
323 Battle of Adrianople: defeat of Licinius by Constantine
324 Constantine sole Emperor in East & West
         moves capital to Constantinople (former Byzantium)

CHRISTIANITY: Jewish origins 
           
Hebrew Bible, Book of Genesis
                         Adam & Eve,  fall from original state
                         Covenant between God and the Jewish people
            Messianic religion:  expectation of Messiah, savior

Story of Christ:   New Testament
          Christian Gospels:
                          Matthew, Mark, Luke & John  = Evangelists
                          Life of Christ: birth, preaching, death
           Acts of the Apostles: accounts of Jesus’ followers
                    Peter as the head of twelve apostles
           Epistles of St Paul: letters to Christian groups in Empire

Christianity on nature of man, salvation and history
                      especially St. Paul’s Epistles
            original sin: corruption of human nature
                         including intellect (mind) & will (choice)
           redemption through divine grace
                         versus Jewish covenant and law
            Christ's Incarnation and Crucifixion
                      
as source of grace
                       break in historical time, salvation now possible
            Baptism as symbol and instrument of grace
                          sign of Christian conversion

Eschatology = study of things pertaining to last days, end times
Christian Gospels: idea of Second Coming of Christ
                                 rejection of material world:
                                   "My Kingdom is not of this world“
Asceticism: fasting, celibacy, suspicion of sex

Roman persecution of Christians as new religion
              not able to be assimilated into polytheistic Rome
Rome as center of Christianity:
            site of martyrdom of Peter & Paul: pilgrimage site
Christian view of Rome: ordained for spread of Christianity

Doctrine of Apostolic succession: scriptural basis Matt 16:18:
   "Thou art Peter & upon this rock (petrus) I will build my Church"
     Bishop of Rome: "primus inter pares" (first among equals);
                   takes Roman title = pontifex maximus = POPE

 Christianity as persecuted sect in 1-3rd centuries:
            intermittent persecution from Nero to Diocletian
260-302 period of toleration of Christianity, followed by
302-312 renewed persecutions under Diocletian (284-305)
martyrdom: reverence for bodies of dead; cult of saints, relics

Christian attitude to classical culture 2cd - 4th C:
       EPISTEMOLOGY = theories of knowledge
              study of principles by which man knows
Gradual change:
    1)   early Christian rejection of Greek philosophy
                as rationalistic,  "only human,” not divine
       Tertullian (155-222) "Credo quia absurdum est.”
                                        “I believe because it is absurd"
              FIDEISM: faith as superior to reason

    2)   Origen of Alexandria (185-254)   acceptance of
             Greek learning &  "Pax Romana“ as
                          conditions for spread of Gospel
             effort to reconcile reason and religion

EARLY CHRISTIANITY:
            social traits: cosmopolitan, egalitarian, communal
Church Organization --
            Bishops: head of local Christian community
            presbyters (Greek term = elders), later called priests
            deacons: laymen active in church charitable works
            catechumens: those preparing for Baptism through catechism

CONSTANTINE as first Christian Emperor
Conversion during military struggle with rival Emperor Maxentius
from worship of sun god Apollo to Christianity

 312 BATTLE OF MILVIAN BRIDGE
             sees cross inscribed on sun;
             hears voice "In hoc signo vinces.”
                                  “In this sign you shall win."

Constantinople as "new Rome" and "capital of Christianity":
330 capital moved to Byzantium/Constantinople -- religious,
              military & administrative reasons, capital until 1453
380 Christianity  becomes official religion of Empire
                           under Emperor Theodosius I (378-395)
         pagan sacrifices outlawed, including in city of Rome

325 COUNCIL OF NICEA:
      1st ecumenical (world-wide) council of Christian Church
      called by Constantine acting as head of church
      CAESAROPAPISM: Caesar acts as Pope,
                       fusion of Church and State
                        council condemns as heresy (incorrect doctrine)
                                     he view of the Trinity taught by
ARIANS: followers of Arius
                Christ as son is lesser being than Father

Nicene Creed :       orthodox definition of Trinity stated  by Council of Nicea
      Son is of   “same substance” with the Father  (Greek = homo-ousia)

CHRISTIANITY IN ROME
Early Christian martyrs (those who died for the faith)
St. Peter:  first of the Apostles, Bishop of Rome
St. Paul:   Jewish, Roman citizen
                 Apostle to the Gentiles (= non-Jewish people)
                       converted on road to Damascus
                       author of Epistles (Letters) to Romans, Corinthians

DOCTRINE OF PAPAL PRIMACY IN ROME

East: CAESAROPAPISM -- "Caesar acts as Pope"
      pattern set by Constantine; Church as department of state
      Emperor calls church councils, decides doctrinal disputes

West:
      Roman church resists Imperial control from the East
      evolve doctrine of papal primacy within Church
      Pope as primus inter pares (first among equals
                  among Christian Bishops)
      tension between church and state in West

Doctrin of APOSTOLIC SUCCESSION from Peter
             gatekeeper of Heaven, holds "keys of kingdom"
Scriptural foundation of Peter's authority: Matt 16:18=
      "Thou art Peter & upon this rock I will build my church.“
      body in Vatican: relic, pilgrimage site;
      pallium (symbol of Papal authority) placed on tomb
                   of St. Peter by each newly chosen pope

CHRISTIANITY IN THE ROMAN EMPIRE:

  Constantine as first Christian Emperor
         313 Edict of Milan: toleration of Christian worship
         324 Capital moved to Constantinople:
                   Christian city, free of Roman paganism
         337  deathbed Baptism of Constantine

Theodosius the Great
         380  suppression of pagan worship
                 including the city of Rome