Peter of Alcántara
Franciscan Mystic and Reformer
Sanctified Life
1499 AD — October 18, 1562
Alcántara, Extremadura, Spain
Also Known As
Patronage
"He does much in the sight of God who does his best, be it ever so little."
Peter of Alcántara was a sixteenth-century Spanish Franciscan who pushed penance to extraordinary limits — eating once every three days, sleeping upright for a few hours — yet his Treatise on Prayer was declared by a pope to have been written under the inspiration of the Holy Spirit, and praised by Teresa of Ávila as a masterpiece.

Historical Journey
Life Locations
Historical Depiction
Wikimedia Commons Source
Tradition
Titles & Roles
Works & Prayers
Treatise on Prayer and Meditation
Peter's brief masterwork on mental prayer — declared by Pope Gregory XV to have been written under the inspiration of the Holy Spirit and praised by Teresa of Ávila and Francis de Sales as among the finest guides to the interior life ever written.
O holy Peter of Alcántara, who stripped yourself of every earthly comfort to walk barefoot through the roads of Extremadura and kneel through the long nights in prayer — intercede for us before the throne of God. You who wrote that a man of prayer can endure any adversity, teach us to pray with your constancy. You who guided Teresa of Ávila in the founding of her reform, intercede for all who labor to renew the Church in our own day. You who declared that matters in the world are in a bad state, but that one person's earnest reform makes a really good beginning — give us courage to begin. Patron of Brazil, of those who keep watch through the night, and of all who carry the weight of fever and affliction — pray for us. Saint Peter of Alcántara, friend of prayer and enemy of comfort, pray for us. Amen.
Gallery
Lucini - Alcara
Giovanni Battista Lucini • 1680
The Miracle of Saint Peter of Alcantara by Giovanni Battista Lucini
Sacred Symbols
Franciscan Habit
The rough brown robe of the Friars Minor — worn in its most austere form by the Alcantarines, who added additional penances beyond even Francis's original rule
Knotted Cord
The cincture of penance, symbol of Peter's extraordinary bodily mortification — the cord that bound a man who ate once every three days and slept barely two hours a night
Rosary
The instrument of Peter's ceaseless Marian devotion, carried through the roads of Extremadura as he preached reform to friars and laypeople alike
Life Journey
Early Life
Son of Alcántara's governor, Peter left Salamanca University at sixteen for a Franciscan friary, drawn to the most austere observance of the Rule of Saint Francis.
Turning Point
In 1554 he won papal approval to found the Alcantarines — Franciscans so poor their friaries were barely large enough for a man to stand in.
Legacy
Confessor to Teresa of Ávila from 1559, he guided her Carmelite reform; he died in 1562, body reportedly incorrupt, and was canonized in 1669.
Related Saints
Connections in the communion of saints
Teresa of Ávila
Peter became Teresa of Ávila's confessor and spiritual director in 1559, affirming her mystical experiences and encouraging the founding of her reformed Carmelite communities.
Bonaventure
Peter's contemplative theology and Franciscan spirituality were deeply shaped by Bonaventure's writings on mental prayer and the Itinerarium Mentis in Deum.