Nestorianism: Did you mean...?

The Council of Chalcedon was called in 451 CE by the Roman Emperor Marcian (r. 450-457) to settle debates regarding the nature (hypostases, "reality") of Christ that had begun at two earlier meetings in Ephesus (431 CE and 439 CE). The question...

The rise and spread of Christianity (1st–5th centuries CE) traces the transformation of a small, decentralized religious movement in Roman Judea into a faith that reshaped the political, social, and cultural foundations of the Roman world...