§ 43. THE CHRISTIAN EMPIRE AND THE ECCLESIASTICAL LAW. (1) The _Jus Circa Sacra_. (2) The Institution of Œcumenical Synods. (3) Canonical Ordinances. (4) Pseudepigraphic Church Ordinances. (5) The Apostolic Church Ordinances. II. MONASTICISM, CLERICALISM AND HIERARCHISM. § 44. MONASTICISM. (1) The Biography of St. Anthony. (2) The Origin of Christian Monasticism. (3) Oriental Monasticism. (4) Western Monasticism. (5) Institution of Nunneries. (6) Monastic Asceticism. (7) Anti-Ecclesiastical and Heretical Monasticism. § 45. THE CLERGY. (1) Training of the Clergy. (2) The Injunction of Celibacy. (3) Later Ecclesiastical Offices. (4) Church Property. § 46A. THE PATRIARCHAL CONSTITUTION AND THE PRIMACY. (1) The Patriarchal Constitution. (2) The Rivalry between Rome and Byzantium. § 46B. HISTORY OF THE ROMAN CHAIR AND ITS CLAIMS TO THE PRIMACY. (3) From Melchiades to Julius I., A.D. 310 to A.D. 352. (4) From Liberius to Anastasius, A.D. 352 to A.D. 402. (5) From Innocent I. to Zosimus, A.D. 402 to A.D. 418. (6) From Boniface I. to Sixtus III., A.D. 419 to A.D. 440. (7) From Leo the Great to Simplicius, A.D. 440 to A.D. 483. (8) From Felix III. to Boniface II., A.D. 483 to A.D. 532. (9) From John II. to Pelagius II., A.D. 532 to A.D. 590. (10) From Gregory I. to Boniface V., A.D. 590 to A.D. 625. (11) From Honorius I. to Gregory III., A.D. 625 to A.D. 741. III. THEOLOGICAL SCIENCE AND LITERATURE. § 47. THE THEOLOGICAL SCHOOLS AND THEIR MOST CELEBRATED REPRESENTATIVES. (1) The Theological Schools and Tendencies. a. In the 4th and 5th centuries. b. Of the 6th and 7th Centuries. 1. THE MOST IMPORTANT TEACHERS OF THE EASTERN CHURCH.