§ 35. Religious Syncretism in the Third Century § 36. The Religious Policy of the Emperors from Heliogabalus to Philip the Arabian, 217-249 § 37. The Extension of the Church at the Middle of the Third Century Chapter II. The Internal Development Of The Church In Doctrine, Custom, And Constitution § 38. The Easter Controversy and the Separation of the Churches of Asia Minor from the Western Churches § 39. The Religion of the West: Its Moral and Juristic Character § 40. The Monarchian Controversies (A) Dynamistic Monarchianism (B) Modalistic Monarchianism § 41. Later Montanism and the Consequences of its Exclusion from the Church § 42. The Penitential Discipline § 43. The Catechetical School of Alexandria: Clement and Origen § 44. Neo-Platonism Chapter III. The First General Persecution And Its Consequences § 45. The Decian-Valerian Persecution § 46. Effects of the Persecution upon the Inner Life of the Church Chapter IV. The Period Of Peace For The Church: A. D. 260 To A. D. 303 § 47. The Chiliastic Controversy § 48. Theology of the Second Half of the Third Century under the Influence of Origen § 49. The Development of the Cultus § 50. The Episcopate in the Church § 51. The Unity of the Church and the See of Rome § 52. Controversy over Baptism by Heretics § 53. The Beginnings of Monasticism § 54. Manichæanism Chapter V. The Last Great Persecution § 55. The Reorganization of the Empire by Diocletian § 56. The Diocletian Persecution § 57. Rise of Schisms in Consequence of the Diocletian Persecution The Second Division Of Ancient Christianity: The Church Under The Christian Empire: From 312 To Circa 750 Period I: The Imperial State Church Of The Undivided Empire, Or Until The Death Of Theodosius The Great, 395 Chapter I. The Church And Empire Under Constantine § 58. The Empire under Constantine and His Sons § 59. Favor Shown the Church by Constantine § 60. The Repression of Heathenism under Constantine § 61. The Donatist Schism under Constantine § 62. Constantine’s Endeavors to Bring about the Unity of the Church by Means of General Synods: The Councils of Arles and Nicæa Chapter II. The Arian Controversy Until The Extinction Of The Dynasty Of Constantine § 63. The Outbreak of the Arian Controversy and the Council of Nicæa, A. D. 325 § 64. The Beginnings of the Eusebian Reaction under Constantine § 65. The Victory of the Anti-Nicene Party in the East § 66. Collapse of the Anti-Nicene Middle Party; the Renewal of Arianism; the Rise of the Homoousian Party § 67.