Formation
The sources trace Athanasius's path from the wealthy household of his birth at Hypate, through the loss of his parents and the disruption of his homeland by Catalan forces, to Thessalonica, where he received an education in philosophy and classical literature. His early attempt to enter Mount Athos was refused on account of his youth.
He was drawn into the hesychast current of his age, the OCA account naming Gregory of Sinai and Daniel the Hesychast among those under whom he studied ascetic practice, and a period of asceticism preceded his eventual tonsure on Mount Athos around the age of thirty, where he took the monastic name Athanasios.