Ascetic Life on Mount Athos
The synaxarion preserves little about Simon's birth or early years. According to the accounts, he arrived on Mount Athos in the thirteenth century and sought out an experienced elder, learning under him that obedience is essential to the monastic life. After this period of training he withdrew in search of greater solitude and lived as a recluse in a cave. The sources relate that while he was praying near this cave he heard a voice address him, 'Simon, Simon, thou faithful friend and servant of my Son! Do not go away from here. I shall glorify this place,' and that he was thereby kept from abandoning the site.