Ascetic Life
According to the Orthodox Church in America synaxarion, Simeon went out into the Syrian wilderness in his childhood years and lived in a cave in complete solitude. His spiritual practice centered on unceasing prayer, meditation, and the contemplation of God, and he sustained himself minimally, consuming only the grass and vegetation surrounding his dwelling.
When visitors began seeking his guidance, Simeon relocated to the Aman mountain range in search of greater solitude. As people continued to come to him, he moved again, this time to Mount Sinai, the mountain where, by tradition, the Prophet Moses received divine revelation. After a brief residence on Sinai, he returned to the Aman range.
There he founded two monasteries — one at the summit of the mountain and one at its base — and led these communities, guiding monks through their spiritual struggles and encouraging a life directed toward salvation. The synaxarion relates that his holiness brought him the gift of wonderworking.