Second letter of Cyril to Nestorius
Second letter of Nestorius to Cyril
Third letter of Cyril to Nestorius
Twelve Anathemas Proposed by Cyril and accepted by the Council of Ephesus
The judgment against Nestorius
Synodical letter about the expulsion of the eastern bishops (et al.)
Definition of the faith at Nicaea [6th session 22 July 431]
Definition against the impious Messalians or Euchites
Resolution : that the bishops of Cyprus may themselves conduct ordinations.
The most pious and religious bishops Valerian and Amphilochius came together to us and made a joint enquiry about the so called Messalians or Euchites or Enthusiasts, or whatever name this appalling heresy goes under, who dwell in the region of Pamphylia. We made investigation and the god-fearing and reverent Valerian produced a synodical document concerning these people, which had been drawn up in great Constantinople in the time of Sisinnius of blessed memory. When this had been read out in the presence of all, it was agreed that it had been well made and was correct. We all agreed, as did the most religious bishops Valerian and Amphilochius and all the pious bishops of the provinces of Pamphylia and Lycaonia, that what had been inscribed in the synodical document should be confirmed and in no way disobeyed, clearly without prejudice to the acts of Alexandria. Consequently those anywhere in that province who subscribed to the heresy of the Messalians or Enthusiasts, or who were suspected of the disease, whether clerical or lay, are to come together; if they sign the anathemas according to what was promulgated in the aforementioned synod, should they be clergy they should remain such and if laity they are to remain in communion. But if they decline and do not anathematise, if they are presbyters or deacons or hold any other rank in the church, they are to forfeit their clerical status and grade and communion, and if they are laity let them be anathematised.
In addition, those who have been condemned are not to be permitted to govern monasteries, lest tares be sown and increase. The vigorous and zealous execution of all these decrees is enjoined upon the reverent bishops Valerian and Amphilochius and the other reverent bishops throughout the whole province. Furthermore it seemed good that the filthy book of this heresy, which has been published and is called by them Asceticon, should be anathematised, as being composed by heretics, a copy of which the most pious and religious Valerian brought with him. Any other production savouring of the like impiety which is found anywhere is to be treated similarly.
In addition, when they come together, they should commit clearly to writing whatever conduces to the creation of concord, communion and order. But if any discussion should arise in connexion with the present business among the most godly bishops Valerian, Amphilochius and the other reverent bishops in the province, and if something difficult or ambiguous crops up, then in such a case it seems good that the godly bishops of Lycia and Lycaonia should be brought in, and the metropolitan of whatever province these choose should not be left out. In this way the disputed questions should through their means be brought to an appropriate solution.