John Cassian
John Cassian (360-435 AD), John the Ascetic, or John Cassian the Roman, is a Catholic saint and was a Christian monk and theologian celebrated in both the Western and Eastern Churches for his mystical writings
John Cassian (360-435 AD), John the Ascetic, or John Cassian the Roman, is a Catholic saint and was a Christian monk and theologian celebrated in both the Western and Eastern Churches for his mystical writings
