Library / Patrologia Graeca (Open Greek and Latin)Epistula ad Petrum fratrem (with Peter's reply)Gregory of NyssaDate380 (370–395), establishedLanguageGreekGenrePatristicOther versions:English: Nicene and Post-Nicene FathersLoading the text…← Ad Graecos ex communibus notionibusDe fide ad Simplicium →