Library / Nicene and Post-Nicene FathersOn the Faith (to Simplicius)Gregory of NyssaDate380 (375–394), uncertainLanguageEnglishGenrePatristicOther versions:Greek: Patrologia Graeca (Open Greek and Latin)Loading the text…← On the Baptism of Christ (Sermon for the Day of Lights)On the Holy Spirit, Against the Macedonians →