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...

The growth of Christianity in the Roman Empire from the 1st to the 5th centuries transformed a small religious movement rooted in Roman Judaea into one...