The Letters

Ten letters (with one supernumerary) — to Caius the Monk on the unknowable God, to Dorotheus the Liturgist on divine darkness, to Polycarp on the eclipse at the Crucifixion, to Demophilus on monastic order, to Titus the Hierarch on symbolic theology, and most famously to John the Theologian on Patmos — the pseudonymous frame that purports to set the corpus in the first century.