The Pergamean Church Age
Intro
Pergamum, the city
Pergamum, the local church
Pergamum, the church age
Arius, a presbyter in the Alexandrian church, taught (1) that Christ was the offspring of the divine will but not of the divine nature, (2) that Christ was divine but not deity, (3) that Christ was the creator but that He Himself was created (before time began), and (4) that Christ was sinless but not sinless by nature.
Macedonius, the bishop of Constantinople (A.D. 341–360), taught that the Holy Spirit is a created being, subordinate to the Father and the Son.
Nestorius, the patriarch of Constantinople (A.D. 428–435), taught that the incarnate Christ had two natures mechanically combined. This made Christ to be two persons, God and man, rather than the one God-man.
Eutyches, a monk of Constantinople, taught that the incarnate Christ had two natures fused into one, the divine. This teaching made Christ to be one person with one nature. It denied the humanity of Christ. Some of the later Monophysites taught that the incarnate Christ had two natures fused into a third nature, a theanthropic nature, which differed from both divine nature and human nature.