John Cassian

Saint John Cassian (c. 360 – 435 AD), John the Ascetic, or John Cassian the Roman, was a Christian monk and theologian celebrated in both the Western and Eastern Churches for his mystical writings. Cassian is noted for his role in bringing the ideas and practices of Christian monasticism to the early medieval West.

Biography

Cassian was born around 360, most likely in the region of Scythia Minor (now Dobruja, a historical region shared today by Romania and Bulgaria), although some scholars assume a Gallic origin. The son of wealthy parents, he received a good education: his writings show the influence of Cicero and Persius. He was bilingual in Latin and Greek.

As a young adult he and an older friend, Germanus, traveled to Palestine, where they entered a hermitage near Bethlehem. After remaining in that community for about three years, they journeyed to the desert of Scete in Egypt, which was rent by Christian struggles. There they visited a number of monastic foundations.

Approximately fifteen years later, about 399, Cassian and Germanus fled the Anthropomorphic controversy provoked by Theophilus, Archbishop of Alexandria, with about 300 other Origenist monks. Cassian and Germanus went to Constantinople, where they appealed to the Patriarch of Constantinople, Saint John Chrysostom, for protection. Cassian was ordained a deacon and was made a member of the clergy attached to the Patriarch while the struggles with the imperial family ensued. When the Patriarch was forced into exile from Constantinople in 404, the Latin-speaking Cassian was sent to Rome to plead his cause before Pope Innocent I.