From Marriage to the Monastic Life
Theoleptos was born in Nicaea around 1250. He initially married, but in 1275 he left his wife to become a monk.
He spent considerable time on Mount Athos, where he absorbed the contemplative practices of Orthodox monasticism. This formation proved consequential: Gregory Palamas would later regard him as a forerunner of Hesychasm, the mystical doctrine emphasizing inner prayer and divine illumination.