The Council of Ephesus was all about examining the unity of the person of Jesus Christ and examined this by discussing, among other things, the fact that Blessed Mary, ...

St. Leo’s papacy began nine years after the Council of Ephesus, which condemned Nestorius and the heresy of Nestorianism, leading many of Nestorius’ followers to schism.

The Council of Ephesus (431) attributed to Mary the title, Mother of God. This needs to be read against the Council's declaration that in Christ there are two natures, one divine and one human ...

The Council of Ephesus condemned Nestorius first and foremost for rejecting the title of Theotokos applied to the Mother of God. That was the original cause of the controversy.

The Council of Ephesus, also known as the Third Ecumenical Council, which, in the year 431, held several discussions at the church of St Mary in Ephesus, quickly came to mind.

Oden: In 431 A.D., there was the ecumenical Council of Ephesus, which raised the question as to whether the liturgy is right or wrong in calling Mary, theotokos.

This “Nestorian Church” was separated from Western Christianity in 431 at the Council of Ephesus, after bishops in Assyria and Babylonia broke with the imperial church over the nature of Jesus ...