Council of Ephesus, Decree against Nestorius

As, in addition to other things, the impious Nestorius has not obeyed our citation, and did not receive the holy bishops who were sent by us to him, we were compelled to examine his ungodly doctrines.  We discovered that he had held and published impious doctrines in his letters and treatises, as well as in discourses which he delivered in this city, and which have been testified to.  Compelled thereto by the canons and by the letter (ἀναγκαίως κατεπειχθέντες ἀπό τε τῶν κανόνων, καὶ ἐκ τὴς ἐπιστολῆς, κ.τ.λ.) of our most holy father and fellow-servant Cœlestine, the Roman bishop, we have come, with many tears, to this sorrowful sentence against him, namely, that our Lord Jesus Christ, whom he has blasphemed, decrees by the holy Synod that Nestorius be excluded from the episcopal dignity, and from all priestly communion.

Translation: Henry R. Percival, The Seven Ecumenical Councils, NPNF II.14 (1900), via CCEL.