The Synaxarion calls him "Our Father Cassian, chosen by God to bring the illumination of Eastern monasticism to the West". He was born in Scythia of noble parents, and was well educated in secular things. But, thirsting for perfection, he left all behind and travelled with his friend Germanus to the Holy Land, where he became a monk in Bethlehem. After becoming established in the monastic life for several years, St John felt a desire for greater perfection, and sought out the Fathers of the Egyptian Desert. He spent seven years in the Desert, learning from such Fathers as Moses, Serapion, Theonas, Isaac and Paphnutius. Through long struggles in his cell, St John developed from personal experience a divinely-inspired doctrine of spiritual combat. Many say that it was he who first listed the eight basic passions: gluttony, fornication, avarice, anger, sadness, acedia, vainglory and pride.
  In time, struggles in the Alexandrian Church made life so difficult for the Egyptian monks that St