Hi, all!
I'm trying to learn about the Nestorian heresy, and I'm having a hard time figuring it out. I have heard some really interesting comments in here about the impact Nestorianism has had on heterodox churches. I would really like it if y'all could discuss that in more detail.
Here's what I've come across about Nestorius and his teaching:
[font=Palatino Linotype,serif]3) Nestorius and His Theological Influences[/font]

Here's what I've come across about Nestorius and his teaching:
[font=Palatino Linotype,serif]3) Nestorius and His Theological Influences[/font]
- [font=Palatino Linotype,serif]Nestorius, a Syrian monk from Antioch, was elected Patriarch of Constantinople in 428, possibly because he was a popular preacher. [/font]
- [font=Palatino Linotype,serif]Prior to his election, he had been a relatively obscure priest. [/font]
- [font=Palatino Linotype,serif]Upon election to his new position, he embarked on a campaign of persecution against Arians and other heretics. [/font]
- [font=Palatino Linotype,serif]He had been influenced by the Christology of Diodore of Tarsus and Theodore of Mopsuestia, under whom he probably studied. [/font]
- [font=Palatino Linotype,serif]Diodore presented Christ as having two natures, human and divine; the divine Logos indwelt the human body of Jesus in the womb of Mary, so that the human Jesus was the subject of Christ's suffering, thus protecting the full divinity of the Logos from any hint of diminishment. [/font]
- [font=Palatino Linotype,serif]Theodore, the father of Antiochene theology, taught two clearly defined natures of Christ: the assumed Man, perfect and complete in his humanity, and the Logos, consubstantial with the Father, perfect and complete in his divinity, the two natures (physis) being united by God in one person (prosopon). [/font]
- [font=Palatino Linotype,serif]Theodore maintained that the unity of human and divine in Jesus did not produce a "mixture" of two persons, but an equality in which each was left whole and intact. [/font]
- [font=Palatino Linotype,serif]Diodore and Theodore were considered orthodox during their lifetime, but came under suspicion during the Christological controversies of the fifth century. [/font]
- [font=Palatino Linotype,serif]The Syriac Fathers (including Diodore, Theodore, and Nestorius) used the Syriac word kyana to describe the human and divine natures of Christ; in an abstract, universal sense, this term embraces all the elements of the members of a certain species, but it can also have a real, concrete and individual sense, called qnoma, which is not the person, but the concretized kyana, the real, existing nature. [/font]
- [font=Palatino Linotype,serif]The Greek word prosopon (person) occurs as a loan word parsopa in Syriac; thus, the Syriac Christological formula was "Two real kyana united in a single parsopa, in sublime and indefectable union without confusion or change." [/font]
- [font=Palatino Linotype,serif]Whereas Antioch taught that Christ had two natures (dyophysitism), Alexandria interpreted their position as teaching that he had two persons (dyhypostatism). [/font]
- [font=Palatino Linotype,serif]Whereas the Syriac Fathers were willing to leave the union of Christ's humanity and divinity in the realm of mystery, the Alexandrians sought a clear-cut doctrine that would guard the church against heresy. [/font]
- [font=Palatino Linotype,serif]At the time, Theotokos ("bearer/mother of God") was a popular term in the Western Church (including Constantinople) used to refer to the Virgin Mary, but it was not used in Antioch. [/font]
- [font=Palatino Linotype,serif]Nestorius maintained that Mary should be called Christotokos ("bearer/mother of Christ"), not Theotokos, since he considered the former to more accurately represent Mary's relationship to Jesus. [/font]
- [font=Palatino Linotype,serif]Nestorius promoted a form of dyophysitism, speaking of two natures in Christ (one divine and one human), but he was not clear in his use of theological terms. [/font]
- [font=Palatino Linotype,serif]Nestorius spoke of Christ as "true God by nature and true man by nature... The person [parsopa] is one... There are not two Gods the Words, or two Sons, or two Only-begottens, but one." [/font]
- [font=Palatino Linotype,serif]Alexandria understand him to mean that the second person of the Trinity was actually two persons: the man Jesus who was born, suffered and died and the divine Logos, eternal and unbegotten. [/font]
- [font=Palatino Linotype,serif]Part of the problem lay in his use of the Greek word prosopon (Syriac parsopa) for "person"; this word was weaker in meaning than hypostasis, the word used by his opponents. [/font]
- [font=Palatino Linotype,serif]At no time did he deny Christ's deity; he merely insisted that it be clearly distinguished from his humanity. [/font]