Chapter 2 — Anathemas VIII–XIV
Section 13. XIII. If anyone shall defend the impious writings of Theodoret, directed against the true faith and against the first holy Synod of Ephesus and against Saint Cyril and his Twelve Chapters, and all that he wrote in defence of the impious Theodore and Nestorius, and others of the same mind as the aforesaid Theodore and Nestorius, accepting them and their impiety, and on their account calls impious the doctors of the Church who confess the union of God the Word according to subsistence; and if anyone does not anathematize these impious writings and those who have held or do hold sentiments like those contained therein, and all who have written or write against the true faith, or against Saint Cyril and his twelve Chapters, and who die in their impiety: let him be anathema.