Library / Patrologia Graeca (Open Greek and Latin)Vita S. Josephi hymnographiJohn the Deacon (biographer of Joseph the Hymnographer)Date890 (886–920), approximateLanguageGreekGenreHagiographyLoading the text…← Libellus ad Nicolaum papam in causa IgnatiiVita S. Nicolai Studitae →