Every year on the night of 11 December, people gather outside churches from Mexico City to Los Angeles and sing to Mary as midnight comes. By morning, the roads to one hill in Mexico City are full of pilgrims. They are going to see a cloak nearly five hundred years old, and the image of a young woman on it.
That woman is Our Lady of Guadalupe, and her feast falls on 12 December. You don't need to be Mexican to love her. This is the story as the tradition tells it, what the image is traditionally read to mean, what historians and the Church each say, and how to keep her feast wherever you live.
The story as the tradition tells it
In December 1531, ten years after the Spanish conquest of the Aztec capital, an Indigenous convert named Juan Diego Cuauhtlatoatzin was walking to Mass. On 9 December, passing Tepeyac hill near what is now Mexico City, he heard singing and a woman's voice calling him by name. At the top of the hill he found a young woman who told him she was the Virgin Mary, mother of the true God, and asked him to tell the bishop to build a church there, where she could show her love and compassion to all who came to her.
The bishop, the Franciscan Juan de Zumárraga, listened kindly but was not convinced. Juan Diego went back and begged Mary to send someone more important. She told him she had chosen him. When he returned to the bishop on 10 December, the bishop asked for a sign.
Then Juan Diego's uncle, Juan Bernardino, fell gravely ill. Juan Diego stayed with him on 11 December, and early on 12 December set out to fetch a priest, taking a path around the hill so as not to be delayed. Mary met him anyway. She told him his uncle was already healed and sent him to the hilltop to gather flowers.
Although it was December, he found roses in bloom. He carried them in his tilma, the simple cloak Indigenous men wore, to the bishop. When he opened it, the roses fell to the floor, and on the cloth was the image of Mary that hangs in the Basilica of Guadalupe today. His uncle, the tradition adds, had indeed been healed.
"Am I not here, I who am your mother?"
The best-loved words of the story come on the morning of 12 December, when Juan Diego is frightened for his uncle and ashamed of trying to avoid her. In a common English rendering, Mary says:
"Am I not here, I who am your mother?"
Translations vary, because the words come from a Nahuatl text. For millions of people they are the heart of Guadalupe: a mother who comes looking for her child when he is too worried to come to her.
The account is called the Nican Mopohua ("Here it is told"), from its opening words. It is written in Nahuatl, the language of the Aztecs, and is traditionally attributed to Antonio Valeriano, an Indigenous scholar of the sixteenth century. It was first printed in 1649 by the priest Luis Lasso de la Vega.
What historians debate, and what the Church says
Historians debate the documentary record. The full written account was printed more than a century after 1531, and scholars disagree about when it was composed and why some sixteenth-century documents, including the surviving writings of Bishop Zumárraga, say little or nothing about the apparitions.
The Church has not asked Catholics to settle those questions. It has approved the devotion over centuries and recognized Juan Diego's holiness: Pope John Paul II canonized Saint Juan Diego Cuauhtlatoatzin on 31 July 2002 in Mexico City, and his feast is kept on 9 December. (More on the pope who canonized him in our article on Saint John Paul II.) As with every approved apparition, Catholics are free to honour it, but it is not part of the faith in the way the Creed is.
What the image says
The image is often read as a message to the Indigenous people of Mexico, in a visual language they understood. These are traditional readings, handed down in preaching and devotion rather than official teaching:
- Her face. Mary appears dark-skinned, with the features of a mestiza woman, neither simply European nor simply Indigenous. Mexicans call her La Morenita, "the little dark one."
- The sun, moon and stars. She stands before the rays of the sun, with the moon under her feet and a mantle of stars. The image is read to say she is greater than the sun and moon many had worshipped, yet not a goddess: her head is bowed and her hands joined in prayer.
- The black sash. A dark band high at her waist is traditionally read as a sign that she is pregnant, carrying Christ to a new people.
Christians have long seen in this an echo of the woman in the Book of Revelation:
Revelation 12:1
"A great sign was seen in heaven: a woman clothed with the sun, and the moon under her feet, and on her head a crown of twelve stars."
The Basilica and her titles
The tilma is kept today in the Basilica of Our Lady of Guadalupe at the foot of Tepeyac, one of the most visited Catholic shrines in the world. In the days around 12 December it receives millions of pilgrims, some covering the last stretch on their knees.
In his 1999 apostolic exhortation Ecclesia in America, Pope John Paul II called her patroness of all America, and she is widely honoured as patroness of the Americas. Her care for a poor man the powerful overlooked echoes Mary's own song in Luke's Gospel:
Luke 1:48
"for he has looked at the humble state of his servant. For behold, from now on, all generations will call me blessed."
How December 12 is kept
In Mexico and Mexican communities everywhere, the day often begins at midnight with Las Mañanitas, the traditional birthday song, sung to Mary, often with mariachis, followed by Mass. Processions, dances and pilgrimages follow.
How the day ranks varies by country. In the United States it is a feast in the national liturgical calendar; in the Church's general calendar it is an optional memorial; in Mexico it is one of the greatest days of the year. Your parish or diocese can tell you how it is kept where you live.
In 2026, 12 December falls on a Saturday in Advent, four days after the Immaculate Conception and the day before Gaudete Sunday. The timing is fitting: Advent is the season of waiting for Christ, and Guadalupe shows Mary as a mother expecting her child. The guide to Advent walks through the season.
A few simple ways to mark the day:
- Go to Mass if you can, or join your parish's Mañanitas.
- Read the Gospel of the day and let Mary point you to her Son, as the image does.
- Pray a decade of the Rosary for someone sick or far from home. The Rosary guide is a gentle start.
A simple prayer to Our Lady of Guadalupe
This is a simple prayer of our own, not an official text of the Church; use it or your own words:
Holy Mary, Our Lady of Guadalupe, you came to Juan Diego when he was afraid and called him your son. Come to me as well, in what worries me today. Help me to trust that I am under your care, and bring me closer to Jesus, the child you carried. Pray for the sick, for the poor, for migrants and for all who feel forgotten. Amen.
Common questions
Who is Our Lady of Guadalupe? Our Lady of Guadalupe is the Virgin Mary, honoured under the title linked to her appearances to Saint Juan Diego at Tepeyac near Mexico City in December 1531, as Catholic tradition recounts. The image on his cloak is venerated in the Basilica of Guadalupe.
Why is Our Lady of Guadalupe celebrated on December 12? December 12 is the day, according to tradition, when Juan Diego opened his tilma before the bishop and the image of Mary appeared on it.
What is the tilma of Juan Diego? The tilma is the cloak Juan Diego used to carry the roses to the bishop. The image of Mary on it is displayed in the Basilica of Guadalupe in Mexico City.
Is Juan Diego a saint? Yes. Pope John Paul II canonized Saint Juan Diego Cuauhtlatoatzin on 31 July 2002, and his feast is on 9 December.
Do Catholics have to believe in the apparition? No. The Church approves and encourages the devotion, but apparitions are not part of the faith every Catholic must hold.
Keeping the feast with Haven
Haven puts the Gospel of the day on your phone each morning, with a short written reflection and prayer, so you can begin 12 December, and every day of Advent, with Scripture. In the evening, the free evening examen is a quiet way to look back on the day with the trust Mary asked of Juan Diego. If Advent is drawing you toward confession, Haven Premium includes a guided examination of conscience to help you prepare.
Scripture quotations are from the World English Bible (public domain).