Saint Library
October 16modernRoman

Margaret Mary Alacoque

Nun, Mystic

LifeJuly 22, 1647October 17, 1690L'Hautecour, Burgundy, FranceApostle of the Sacred HeartMarguerite-Marie AlacoqueSacred Heart devoteesthose suffering from rheumatic illness and paralysisthose who lost parents

"I need nothing but God, and to lose myself in the Heart of Jesus."

Margaret Mary Alacoque was a French Visitation nun whose private visions in Burgundy reshaped Catholic devotion worldwide. In June 1675, Christ appeared and asked her to spread devotion to His Sacred Heart — a movement already beginning to travel through Jesuit networks before she died at forty-three at Paray-le-Monial.

Margaret Mary Alacoque
Their Story

Life & Times

Early Life

Born in Burgundy in 1647, Margaret Mary lost her father at eight and was bedridden for four years. She entered the Visitation convent at Paray-le-Monial at twenty-four.

Turning Point

In June 1675 Christ appeared and asked her to establish a feast honoring His Sacred Heart. Her superiors were skeptical; only her confessor Père de la Colombière provided the discernment she needed.

Legacy

Died at forty-three on October 17, 1690, her final words: 'I need nothing but God.' The Sacred Heart devotion she transmitted swept the Catholic world; she was canonized in 1920.

Key Moments
1 / 8
1647
1647

Birth in Burgundy

Born July 22 in L'Hautecour, a village in Burgundy, France, the fifth of seven children in a comfortable family whose circumstances would soon be overturned by loss.

1655
1655

Father Dies; Rheumatic Fever Strikes

Her father dies when she is eight, and within the same period rheumatic fever leaves her bedridden and partially paralyzed for four years — during which she develops an intense devotion to the Blessed Sacrament as her only consolation.

1671
1671

Entry into the Visitation

Enters the Order of the Visitation of Holy Mary at Paray-le-Monial at age twenty-four, finding in its contemplative spirituality a home for the interior life she had cultivated through years of suffering.

1674
1674

The First Vision

In December, Christ appears to Margaret Mary in the first of a series of mystical visions — beginning an interior dialogue that will culminate in an explicit request for a new feast and devotion.

1675
1675

The Great Apparition

Between June 13 and 20, Christ makes a specific request: a feast honoring His Sacred Heart on the first Friday after the Octave of Corpus Christi, with Holy Communion and acts of reparation for the world's indifference — and promises twelve graces to those devoted to His Heart.

1690
1690

Death at Paray-le-Monial

Dies October 17 at age forty-three at the Visitation convent, her final words — 'I need nothing but God' — capturing the essence of a life given entirely to interior surrender.

1864
1864

Beatification

Pope Pius IX beatifies her on September 18, nearly two centuries after her death, as the Sacred Heart devotion she received has spread across the Catholic world.

1920
1920

Canonization

Pope Benedict XV canonizes her on May 13, formally recognizing the mystic of Paray-le-Monial as a saint whose visions reshaped the Church's devotional life.

1647

Historical Context

Margaret Mary Alacoque was born on July 22, 1647, in L'Hautecour, a small village in Burgundy, the fifth of seven children in a prosperous family. Her father's death when she was eight left the household vulnerable, and rheumatic fever soon followed — confining her to bed, partially paralyzed, for four years. In that enforced stillness she found the Blessed Sacrament her primary consolation and made a private vow to consecrate herself to God. When her health was restored, she attributed the cure to the Virgin Mary and held herself bound by her promise. At twenty-four she entered the Order of the Visitation of Holy Mary at Paray-le-Monial in Burgundy, the contemplative order founded by Francis de Sales and Jane de Chantal. The Visitation's emphasis on gentleness, humility, and interior prayer suited the spiritual temperament she had developed through illness. She made her profession in 1672 and spent the remainder of her life in the convent's ordinary round of prayer, work, and community life — unremarkable from the outside. In December 1674, Christ appeared to her in the first of a series of mystical visions. The pivotal revelations came between June 13 and 20, 1675, during what became known as the Great Apparition: Christ showed her His Heart, encircled by a crown of thorns and surmounted by a cross, and asked that the first Friday after the Octave of Corpus Christi be established as a feast in His Heart's honor, with the faithful receiving Holy Communion and offering acts of reparation for human coldness toward divine love. He also communicated twelve promises to those who practiced devotion to His Sacred Heart. Margaret Mary's superiors received her account with skepticism, and she endured years of doubt, humiliation, and institutional resistance. The turning point came through her Jesuit spiritual director, Claude de la Colombière, who discerned her visions as authentic and began transmitting them through Jesuit networks. His intervention gave the devotion its first institutional foothold beyond the walls of the Paray convent. She died on October 17, 1690, at forty-three, her last recorded words being 'I need nothing but God.' By then the Sacred Heart devotion had already begun its expansion through Jesuit preaching and correspondence. In 1830, when her tomb was canonically opened, two instantaneous cures were reported. She was beatified by Pope Pius IX on September 18, 1864, and canonized by Pope Benedict XV on May 13, 1920. The feast of the Sacred Heart, which she spent her hidden life propagating, is now observed throughout the universal Church.
Canonization: saint Wikipedia

Life Locations

Words & Wisdom

Look upon yourself as a tree planted beside the water, which bears its fruit in due season; the more it is shaken by the wind, the deeper it strikes its roots into the ground.

document

The Twelve Promises of the Sacred Heart

A series of promises reported by Margaret Mary as given by Christ to those devoted to His Sacred Heart — including peace in families, consolation in trials, and the grace of final perseverance. Received privately, they became one of the most widely circulated devotional texts in modern Catholicism.

Prayers
"A traditional intercessory prayer invoking the apostle of the Sacred Heart — the nun of Paray-le-Monial who received Christ's request for a worldwide devotion and spent her life transmitting it in obscurity."

O Saint Margaret Mary Alacoque, apostle of the Sacred Heart and vessel of divine love's most intimate request, you lay paralyzed as a child and rose to become the instrument through whom Christ spoke His longing to a forgetful world. You were doubted by your superiors, dismissed by theologians, and hidden from all recognition — yet you persisted under obedience, writing what you had seen because God asked it of you, not because the world would believe it. You said you needed nothing but God, and to lose yourself in the Heart of Jesus — and you proved it with your life. Patron of all who have lost parents, who know the particular grief of early abandonment — intercede for us. Patron of all who suffer in body, who have lain helpless and found God precisely there — pray for us. Patron of all who love the Sacred Heart, who seek to offer reparation for the world's indifference — accompany us. Teach us the patience of your paralysis, the courage of your visions, and the simplicity of your final surrender. May we learn to be trees planted beside the water — shaken by every wind, yet driving our roots deeper into the ground with every storm. Amen.

Flaming Sacred HeartThe Heart of Christ crowned with thorns, surmounted by a cross and flames — the central image of Margaret Mary's visions and the symbol she spent her life propagating, representing divine love wounded by human indifference and burning with longing for a response
Visitation HabitThe black-and-white habit of the Order of the Visitation, marking the contemplative cloister where a bedridden girl's vows found their fulfillment — and where the most consequential mystical revelations in modern Catholicism were received in obscurity
Crown of ThornsThe emblem of reparation at the heart of her message — the thorns encircling the Sacred Heart representing the world's sins, and the act of love she asked the faithful to offer in return

Related Saints

Connections in the communion of saints