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Encyclopedia: Nestorianism
Nestorius (c.386-c.451) was a pupil of Theodore of Mopsuestia in Antioch in Syria and later became Patriarch of Constantinople. He preached against the use of the title Mother of God (Theotokos) for the Virgin Mary and would only call her Mother of Christ (Christotokos). He also argued that God could never be a helpless child, and could not suffer on the cross. His opponents accused him of dividing Christ into two persons: arguing that God the Word did not suffer and die on the cross, while Jesus the man did, or that God the Word was omniscient, while Jesus the man had limited knowledge, effectively implies two separate persons with separate experiences. Nestorius responded that he believed that Christ was indeed one person (Greek: prosopon).