Library / Nicene and Post-Nicene FathersOn the Councils of Ariminum and Seleucia (De Synodis)Athanasius of AlexandriaDate359 (359–361), approximateLanguageEnglishGenrePatristicOther versions:Greek: Patrologia Graeca (Open Greek and Latin)Loading the text…← Defence of Dionysius (De Sententia Dionysii)Defence Against the Arians (Apologia Contra Arianos) →