jan 1, 431 - Ecumenical council held at Ephesus refutes Nestorianism. (The doctrine that Christ was two persons (one human, the other divine) in one body). Mary is declared Theotokos i.e. 'God-bearer' or more commonly, 'Mother of God'.
Added to timeline:
Date:
jan 1, 431
Now
~ 1594 years ago
