Ascetic Life
The synaxarion describes Gelasius as keeping an austere monastic rule. He is said to have fasted on weekdays, taking food only on Saturdays and Sundays, and tradition relates that his sustenance was the Eucharist itself. He fulfilled the ordinary obediences of the monastery during the day and devoted his nights to vigil.
He is remembered as the spiritual father of the many hermits who lived on Râmeț Mountain, visiting them during Great Lent. Sources also relate that in his later years he served as a bishop, identified in some accounts as Archbishop of Transylvania around 1377, laboring on behalf of his flock before his repose.