He was born sometime in the mid-fourth century on an island in the Aegean. For a time he lived successfully in the world, receiving a good education in Constantinople, then serving for a time for the Prefect of the Praetorium. But, becoming aware of the vanity of worldly things, he answered Christ's call, gave away all his goods to the poor and entered a monastery in Syria. After four years in obedience, he came to feel that the security of monastic life was inconsistent with the Gospel command to take no thought for the morrow; so he withdrew to the desert, taking with him only his garment and the Book of the Gospel. There he lived alone for seven years.
  At the end of this period he set out on an apostolic mission to Mesopotamia, where he brought many to Christ: the city prefect Rabbula was converted after Alexander brought down fire from heaven, and a band of brigands who accosted the Saint on the road were transformed into a monastic community. He finally fled the city when the Ch