Christianity
- 19681
- Donatus and the Donatist Schism
- An article by Albrecht Vogel in "A Religious Encyclopaedia or Dictionary of Biblical, Historical, Doctrinal, and Practical Theology."
- 19682
- Docetae
- A Catholic Encyclopedia article, showing the history and the relationship with Manichaeanism, the Paulicians and the Bogomils.
- 19684
- Arianism
- A Wikipedia article on the origin, the beliefs and the response of the Church in the Council of Nicaea in 325 AD.
- 19687
- Arianism
- A detailed study by Philip Schaff in the Religious Encyclopaedia or Dictionary of Biblical, Historical, Doctrinal, and Practical Theology.
- 19688
- Arianism and the Cappadocian Fathers
- The history of Arianism and the writings and preaching of Basil, Gregory Nanzianus and Gregory of Nyssa which helped to convert Arians.
- 19689
- History of Arianism
- A short history including Alexandria and Arius, Nicaea and orthodoxy, Ulfilas and his alphabet, and the heresy and the barbarians.
- 19690
- Apollinarianism
- Catholic Encyclopedia entry, defining the theory and listing the doctrinal response of the Church.
- 19692
- Apollinarianism
- An article with information on Apollinaris, his teaching, his theory and the rebuttal of the Church.
- 19693
- Apollinarism
- Wikipedia article on the doctrine and the Church's response by the First Council of Constantinople in 381.
- 19694
- Adoptionism
- A Wikipedia article with a history of Adoptionism and its connection with Christology.
- 19697
- Adoptionism
- Catholic Encyclopedia article on this theory that the man Jesus at some point in time became the Son of God only by adoption.
- 19698
- Trinitarian Controversies
- A set of 42 slides covering 7 anti-Trinitarian heresies, some denying God is three persons, some denying that each person is fully God and one denying there is one God. [PDF]