St. Anthony the Great is honored as the Father of Monasticism and the great model of eremitic life, spiritual struggle, humility, and unceasing prayer.
Born in Egypt around AD 251, St. Anthony heard Christ's call to give his possessions to the poor and follow Him. He gradually withdrew into the desert, seeking solitude, prayer, fasting, and purity of heart. His life became known through St. Athanasius and inspired generations of monks throughout the Christian world.
Although he desired solitude, St. Anthony also received disciples, offered spiritual counsel, supported confessors and martyrs, and defended the Orthodox faith. His life shows that withdrawal and service are joined through obedience to God.
Official source: St. Anthony - A Saint in Search of Perfection.