Pope Leo XIV waves to pilgrims gathered in St. Peter’s Square during his Wednesday general audience on Dec. 10, 2025. / Credit: Daniel Ibañez/EWTN News

Vatican City, Dec 12, 2025 / 11:42 am (CNA).

On the centenary of the founding of the Pontifical Institute of Christian Archaeology, Pope Leo XIV published a new apostolic letter in which he praised Christian archaeology as a work capable of “giving a voice to the silence of history” and of “bringing to light the anonymous holiness of many faithful who have contributed to building up the Church.”

“In today’s fast-paced world, there is a tendency to forget and to consume images and words without reflecting on their meaning. The Church, on the other hand, is called to educate people in memory, and Christian archaeology is one of its most noble tools for doing so — not in order to take refuge in the past, but consciously to live in the present and work towards an enduring future,” the pope stated in the document, published on Dec. 11.

This is the third magisterial publication of this kind by Leo XIV in his eight months as pontiff, following “Drawing New Maps of Hope,” a document focused on education, and In Unitate Fidei on the Ecumenical Council of Nicaea, in which he explored the unity of Christians.

For Leo XIV, Christian archaeology allows the Church to “remember its origins” and “recount the history of salvation not only through words but also through images, forms, and spaces.” In a time that “often loses sight of its roots,” it is “a valuable instrument of evangelization.”

Thus, he emphasized that archaeology speaks to believers and nonbelievers, young people, scholars, and pilgrims, because it illuminates the meaning of the journey and evokes an “echo of eternity.”

‘Christianity is not an abstract concept’

Each archaeological discovery, he explained, demonstrates that “Christianity is not an abstract concept but rather a body that has lived, celebrated, and inhabited space and time.”

For the Holy Father, archaeology shows that faith “has already survived difficult times and resisted persecution, crises, and changes. Faith has been renewed and regenerated,” and has “flourished in new forms.” Hence, he described it as “a ministry of hope.”

The pope said the discipline allows people to intuit the “power of an existence that transcends time,” to read in burials the “expectation of the Resurrection” and in apses “the orientation toward Christ.”

The pope emphasized that archaeology also plays a decisive role in the theology of revelation, since God “has in time spoken through events and people.” Therefore, understanding revelation requires knowing its historical contexts: Archaeology “illuminates the texts,” he affirmed, and also “completes written sources.”

In the document, the pope distanced himself from any idealization of the past and called for understanding the true history of the Church — made up of “greatness and limitation, holiness and fragility, continuity and rupture” — which will allow for a more authentic theology.

‘Living memory,’ not ‘a cult of the past’

Leo XIV warned against a merely conservationist vision of archaeology. “True Christian archaeology is not a matter of sterile conservation but of living memory,” he emphasized after pointing out that Christian archaeology must foster a “reconciled memory” and promote spaces for dialogue.

Likewise, the pope recalled the value of academic communion and cooperation among archaeological institutions, describing this field as “a resource for everyone.”

In affirming the fundamental role of Christian archaeology, the pope underscored that “theological studies that disregard archaeology run the risk of becoming disembodied, abstract, or even ideological.”

According to the pontiff, archaeology not only provides historical data but also allows theology to remain rooted in the concrete reality of the people of God. Thus, he affirmed that a theology that “embraces archaeology ... listens to the body of the Church, assesses its wounds, reads its signs, and is touched by its history.”

In his reflection, Leo XIV highlighted the human and pastoral dimension of archaeological work. He described it as an essentially “hands-on” profession in which researchers “are the first to handle buried material that conserves its vitality even after centuries.”

But the contribution of the Christian archaeologist, Leo XIV added, goes beyond material recovery: “They study not only the artifacts but also the hands that forged them, the minds that conceived them, and the hearts that loved them.”

God has truly entered history, and faith is not a philosophy

The pope recalled that from its origins, the Christian faith was transmitted through the memory of places and signs. “Christian communities safeguarded not only Jesus’ words but also the places, objects, and signs of his presence,” he stated.

Places such as the empty tomb, Peter’s house in Capernaum, and the Roman catacombs not only served as historical testimony but also “all testify that God has truly entered history and that faith is not a mere philosophy but a tangible path within the reality of the world,” the Holy Father wrote.

The pope affirmed that the Church needs to “search for a profound wisdom capable of preserving and passing on to future generations what is truly essential” and emphasized that archaeology has “an essential role in understanding Christianity and, consequently, its application within catechetical and theological formation.”

Citing Pope Francis’ apostolic constitution Veritatis Gaudium, Leo recalled that archaeology is part of the fundamental disciplines of theological formation, because “it does not merely tell us about artifacts but about people: their homes, tombs, churches, and prayers” and about “how faith shaped their spaces, cities, landscapes, and mentalities.”

The pope also emphasized that archaeology “is not just a specialized discipline reserved to a few experts” but rather a path accessible “to anyone who wishes to understand how faith is embodied in time, place, and culture.”

Archaeology as a ‘school of hope’

In his view, studying and narrating history helps to keep “the flame of collective conscience” alive. Otherwise, he warned, “all that remains is the personal memory of facts bound to our own interests or sensibilities, with no real connection to the human and ecclesial community in which we live.”

Leo XIV recalled that the Pontifical Institute of Christian Archaeology was established by Pius XI’s motu proprio Primitivi Cemeteri (“Primitive Cemeteries”) of Dec. 11, 1925, with the task “of directing studies on the monuments of ancient Christianity with the utmost scientific rigor” in order to “reconstruct the lives of the early communities.”

The institute has participated in crucial excavations, such as that of the tomb of the apostle Peter beneath the Altar of the Confession in St. Peter’s Basilica, and in recent investigations at St. Paul Outside the Walls.

The pope asked: “How fruitful can the role of Christian archaeology still be for society and the Church in an age marked by artificial intelligence and by the exploration of the innumerable galaxies of the universe?”

He himself offered the answer: Contemporary methods “enable us to glean new information from findings once considered insignificant,” reminding us that “nothing is truly useless or lost.” Even the marginal, he affirmed, can “reveal profound meaning in the light of new questions and methods. In this respect, archaeology is also a school of hope.”

This story was first published by ACI Prensa, CNA’s Spanish-language news partner. It has been translated and adapted by CNA.

Official appearance of the exhibition in Vienna from Vienna Künstlerhaus website. / Credit: Vienna Künstlerhaus website

CNA Deutsch, Dec 12, 2025 / 10:11 am (CNA).

On Dec. 8, the solemnity of the Immaculate Conception, a prayer rally against an exhibition called “Du sollst dir ein Bild machen” (“You shall make yourself an image”) took place in front of the Vienna Künstlerhaus Vereinigung, a cultural center for artists.

The prayer rally’s organizers said the show, which includes a crucified frog and a depiction of the Virgin Mary as a transgender woman, is an attack on the Catholic faith.

Organized by the Austrian Society for the Protection of Tradition, Family, and Private Property (TFP), the rosary rally featured participants carrying placards calling for an immediate stop to blasphemy.

Protesters said the exhibition strikes “at the heart of the Catholic faith with abominable depictions, including a crucified green frog mocking Our Lord, a bearded man dressed as the Mother of God holding a child, a naked parody of the Pietà.”

The Austrian TFP also launched an online petition calling for the immediate closure of the exhibition, gathering signatures from Austria and internationally, with support from the American TFP.

Criticism rejected by curator

The management of the Künstlerhaus defended the exhibition against calls for its closure, rejecting criticism and invoking the legal protection of artistic freedom.

Günther Oberhollenzer, artistic director and curator of the exhibition, and Tanja Prušnik, president of the Künstlerhaus Vereinigung, said in the statement on Dec. 2: “We strongly oppose the calls for closure as well as all anti-art statements in this context. In Austria, freedom of art is a constitutionally protected fundamental principle that shapes democratic culture, enables critical social reflection, and is actively supported by the state.”

Oberhollenzer and Prušnik also said the exhibition was not intended to offend religious beliefs.

“We respect that people may feel irritated or even offended by works of art. Whether a work of art is provocative is often in the eye of the beholder. Many visitors, including Christians and high-ranking Catholic clergy, were very impressed by the exhibition, and there were repeated harmonious, profound discussions and conversations on an equal footing.”

Bishop Hermann Glettler of Innsbruck praised the controversial exhibition, calling it “evidence of the endless struggle to somehow do justice to the mystery of God, who has inscribed himself into a wounded world.”

The Austrian prelate explicitely mentioned the “crucified frog” and other pieces on display in Vienna in his statement on Instagram.

Pope Benedict XVI intervened in 2008

Back in 2008, the “crucified frog” caused international controversy when it was exhibited in Bolzano in northern Italy’s South Tyrol region. At that time, Pope Benedict XVI, among others, intervened in the debate.

In a letter to Franz Pahl, president of the South Tyrolean Regional Council, the Bavarian-born pontiff wrote at the time that the work offended the religious sensibilities of many people “who see the cross as a symbol of God’s love and our salvation, which demands recognition and religious veneration.”

Despite these words from the pope, the museum decided at the time to keep the exhibit, which is now on display again in Vienna.

This story was first published by CNA Deutsch, CNA’s German-language news partner, and has been translated for and adapted by CNA.

The skyline of Fort Worth, Texas. / Credit: 21 Aerials/Shutterstock

CNA Staff, Dec 12, 2025 / 09:41 am (CNA).

Bishop Michael Olson of the Diocese of Fort Worth, Texas, has announced the opening of a new order of Discalced Carmelite nuns after an older one in the diocese lost its canonical status last year. 

Olson announced the news of the opening in a letter on Dec. 2 in which he said the Vatican’s Dicastery for Institutes of Consecrated Life and Societies of Apostolic Life gave permission for the new monastery.

The prelate described it as “a moment of extraordinary grace for our local Church.”

In an interview with CNA, Olson said there has been “a need in our diocese for prayers, for reparation of sin … and through adoration and contemplation and meditation, to pray for all of those intentions — that is the vocation of the new Carmel.”

Olson said that about six months ago he requested that a new order of nuns come to reside in the diocese from the Christ the King Association of Discalced Carmelite Monasteries in the U.S.A.

After making a formal request for permission from the Holy See in October, he received word in November that the Holy See approved the establishment of the new monastery. 

The nuns are coming from the Carmel in Lake Elmo, Minnesota. 

The bishop emphasized that the Carmel “is an autonomous body even though I have supervisory rights.”

He said the land was “donated generously by the faithful in the diocese” after he acted as an intermediary between the sisters and parishioners.

Asked when he believes the monastery, located in a rural part of northern Cooke County about 80 miles north of Dallas, will be completed, he replied: “That’s in God’s time.” 

He said the sisters will not have a website “because it’s a distraction from their religious life. Social media can have adverse effects on a religious vocation, as we have seen.” 

Olson told CNA he is “very grateful to the Holy See for this permission, but also to the religious sisters, the nuns who have given of themselves to Christ. It’s a very unique vocation.” 

The bishop is encouraging people to be generous with the sisters as they establish their new home in the Fort Worth Diocese: “They’re in full communion with the Church, are rightly ordered in their Carmelite vocation.”

A new page for the Carmelites after scandal

In 2023, a public scandal erupted after Olson began an investigation of an alleged relationship of a sexual nature between the former prioress of the Discalced Carmelite nuns of Arlington, Rev. Mother Teresa Agnes Gerlach, and a priest outside the diocese. 

Gerlach denied the allegation and accused Olson of overstepping his authority while seeking to obtain the nuns’ property located in the Dallas-Fort Worth metroplex. Olson has denied both claims. 

The scandal played out in the press through actions taken by the Vatican, lawsuits in civil courts, and through public statements on both sides. 

Last December, the Vatican issued a decree of suppression of the Arlington Carmelite monastery.

Olson announced the suppression just over a year ago, on Dec. 2, 2024, emphasizing at the time that the women at the monastery “are neither nuns nor Carmelites despite their continued and public self-identification to the contrary.”

He added that the Holy See “suppressed the monastery, so it exists no longer, despite any public self-identification made to the contrary by the former nuns who continue to occupy the premises.”

In August of that year, the nuns posted on their website that they had joined the Society of St. Pius X, a group that is in an “irregular” canonical situation within the Church.

‘May their vocation bring forth many graces’

In his most recent letter announcing the new monastery, Olson said it “will be a place where the beauty of contemplative life radiates outward into the world. Through prayer, silence, work, and sacrifice, the Discalced Carmelite nuns will accompany the faithful and intercede for the needs of our communities.” 

“I ask all the faithful of the diocese to join me in prayer for these nuns as they begin this new chapter in their vocation,” the bishop said. 

“May their vocation bring forth many graces including priestly and religious vocations, holy and happy marriages, and faithful discipleship,” he added.

Pope Leo XIV speaks to people who work in Italy’s intelligence sector in the Vatican’s Hall of Blessings on Dec. 12, 2025. / Credit: Vatican Media

Vatican City, Dec 12, 2025 / 09:11 am (CNA).

Pope Leo XIV warned that intelligence agencies in some countries work against the Catholic Church, “oppressing its freedom” by using confidential information for “nefarious purposes.”

In an audience at the Vatican on Friday with people who work in Italy’s intelligence sector, the pope recalled the importance of conducting their jobs both ethically and morally.

“We must be vigilant to ensure that confidential information is not used to intimidate, manipulate, blackmail, or discredit politicians, journalists, or other actors in civil society. All of this also applies to the ecclesial sphere,” he said on Dec. 12.

Speaking in the Hall of Blessings, Leo urged those engaged in national security intelligence work to act with professionalism, to have respect for human dignity, and to engage in ethical communication.

“Security agencies often have to collect information on individuals and therefore have a strong impact on individual rights,” he noted. “It is therefore necessary that limits be established, according to the criterion of human dignity, and that we remain vigilant against the temptations to which a job like yours exposes you.”

The pope urged them to ensure that the protection of national security “always and in all cases guarantees people’s rights, their private and family life, freedom of conscience and information, and the right to a fair trial.”

Leo recalled the massive changes to digital communications in recent decades and warned that the arrival of new and increasingly advanced technologies “offers us greater possibilities but, at the same time, exposes us to constant dangers.”

“The massive and continuous exchange of information requires us to be critically vigilant about certain issues of vital importance: the distinction between truth and fake news, the undue exposure of private life, the manipulation of the most vulnerable, the logic of blackmail, and incitement to hatred and violence,” he said.

Trump administration Border Czar Tom Homan interviewed on "The World Over with Raymond Arroyo" on Dec. 11, 2025. / Credit: EWTN News "The World Over with Raymond Arroyo"/Screenshot

Washington, D.C. Newsroom, Dec 12, 2025 / 07:00 am (CNA).

U.S. border czar Tom Homan said “the Catholic Church should support keeping the community safe” through a secure border and immigration enforcement. 

In an interview on “The World Over with Raymond Arroyo” on Thursday, Homan discussed President Donald Trump’s mass deportation policy and immigration enforcement.   

“As President Trump promised on day one, we’re going to enforce immigration law,” Homan said. “That’s what he was voted into office to do, and that’s what we’re doing. We’re going to keep this promise to the American people.”

“We’re going to prioritize public safety threats and national security threats,” Homan said. “The majority of people we arrest … have a criminal history. But also, like I’ve said from day one, if you’re in the country illegally, you’re not off the table.”

Data on detainees’ criminal history is disputed. A Cato Institute report in November said 5% of people detained by ICE have violent convictions, and 73% had no convictions. Other analyses of deportation data also have shown a lower incidence of people arrested with prior criminal convictions.

“Many people who’ve lived for years and years and years, never causing problems, have been deeply affected by what’s going on right now,” Pope Leo XIV said Nov. 4.

Since President Trump began his second term, there have been about 600,000 deportations, Homan said. He added: The “results have been outstanding.”

Family separation

During the Biden administration, “just about a half a million children were smuggled into the country, separated from their families, put in the hands of criminal cartels,” Homan said. Homan said the administration has located tens of thousands of children during deportation operations.

During the first two years of Trump’s first administration, U.S. authorities separated over 5,000 children from their parents at the U.S.-Mexico border, before ending the practice. In 2021, the Biden administration created a family reunification task force, and a federal judge ruled that border officials cannot use family separation as a deterrence tactic through 2031. 

Under the second Trump administration, enforcement actions have caused family separations through detentions.

Homan told Arroyo: “President Trump promised from day one that we’re going to find these children because the last administration, even though half a million came across, they lost track of 300,000. They couldn’t find them. They weren’t responding to inquiries and their check-ins.”

As of Dec. 5 there were 62,456 children “the Trump administration already found,” Homan reported.  

“Some of these children were safe and with family. They’re just hiding out because they don’t want to be deported. But many of these children, and one is too many, we found were either in forced labor or forced sexual slavery. Some of these children are in really, really bad conditions,” Homan said.

“About half that, 300,000, according to records, have already aged out, which means they’re over 18 already. But … we’re still going to try to locate them … We’re going to do everything we can till the last day of this administration to find these kids. Personally, I’ll do everything I can until I take my last breath on this Earth to find these kids,” Homan said.

Carrying out deportations as a Catholic

The United States Conference of Catholic Bishops (USCCB) expressed concern “about the conditions in detention centers and the lack of access to pastoral care.” They wrote: “Human dignity and national security are not in conflict.” 

When asked how he reconciles bishops’ comments on immigration enforcement with his faith and duties, Homan said he is “willing to sit down with anybody in the Catholic Church and talk about it.”

When Catholic leaders “talk about why these laws shouldn’t be enforced … they need to understand, if we don’t enforce laws, what message does that send to the world?” Homan said. He says it sends the message: “Cross the border. It’s illegal, but don’t worry about it.”

People need to understand “a border wall saves lives,” Homan said. “I would ask the Catholic leadership, go talk to the hundreds of… moms and dads that have buried their children because their children were killed by someone that wasn’t supposed to be here.”

During Biden’s presidency, Homan said “a record number of Americans died from fentanyl because that border was wide open … Hundreds of thousands of Americans died from a drug that came across an open border.”

He said a “record number of people from terrorist-related countries” entered the country and said there was “historic increase in sex trafficking of women and children because enforcement was removed from the border.”

“Over 4,000 aliens died making that journey, because we sent a message that there’s no consequences here,” Homan said. 

Response to Catholic leadership

The USCCB through remarks and messages has called for humane treatment of migrants. In response, Homan said: “We treat everybody with dignity.” 

Bishops also stated their opposition to “the indiscriminate mass deportation of people.”

Homan said: “When you come across the border illegally, not only is it a crime, but you’re cheating the system.”

“There are millions of people, millions that are standing in line, taking their test, doing the background investigation, paying their fees to be part of the greatest nation on Earth,” Homan said.

“The most humane thing you can do is enforce the law, secure the border, because it saves lives. The Catholic Church should support keeping the community safe again. But I’m saying this, if you’re in the country legally, it’s not OK. Illegal migration is not a victimless crime. I wish Catholic leadership would go with me. Take a border trip with me,” Homan said.

“Look at some of the investigations I do. Wear my shoes … You may not agree with me 100% in the end, but you will certainly understand the importance of border security,” Homan said.

Pope Leo XIV meets with the committee that chooses recipients of the Zayed Award for Human Fraternity at the Vatican on Dec. 11, 2025. / Credit: Vatican Media

Vatican City, Dec 12, 2025 / 06:52 am (CNA).

Pope Leo XIV urged concrete acts of charity and solidarity in a world marked by conflict as he met with the committee that chooses recipients of the Zayed Award for Human Fraternity.

“In a time marked by increased conflict and division, we need authentic testimonies of human kindness and charity to remind us that we are all brothers and sisters. Words are not enough,” the pope told the delegation at the Vatican on Dec. 11.

Leo praised the committee for continuing the legacy of Pope Francis and Grand Imam Ahmad Al-Tayyeb in promoting compassion and fraternity, calling their work a “noble service of human fraternity.”

The Zayed Award for Human Fraternity, named after the late United Arab Emirates president Sheikh Zayed bin Sultan Al Nahyan, was established following the signing of the Document on Human Fraternity by Pope Francis and Al-Tayyeb during Francis’ 2019 apostolic journey to Abu Dhabi.

“This prize not only embodies the legacy of Sheikh Zayed and these other leaders, it also emphasizes that every human being and every religion is called to promote fraternity,” Leo said.

The pope stressed that ideals must be matched by action, telling the committee that building a society founded on love and respect requires “concrete actions.”

“Remaining in the realm of ideas and theories, while failing to give them expression through frequent and practical acts of charity, will eventually cause even our most cherished hopes and aspirations to weaken and fade away,” he said, quoting his apostolic exhortation Dilexi Te.

Leo encouraged the committee to persevere in its work, expressing confidence that its efforts would “continue to bear fruit for the good of the human family.”

The Zayed Award association has received nominations from individuals and institutions worldwide whose work aims to foster solidarity and human connection across national, ethnic, and religious lines. For its 2026 edition, the award received more than 350 nominations from over 75 countries, with winners to be announced in January.

Award recipients will be honored at a ceremony in Abu Dhabi on Feb. 4, coinciding with the anniversary of the Document on Human Fraternity and the U.N. International Day of Human Fraternity. A $1 million prize will be divided among the winners.

Earlier this week, the Zayed Award delegation met with Grand Imam Ahmad Al-Tayyeb in Cairo.

The results demonstrate that just informing Catholic voters about the Church’s position on IVF and the immorality of the procedure is sufficient to cause an immediate 14-point shift against IVF in the public opinion of the Catholic faithful. / Credit: sejianni/Shutterstock

Washington, D.C. Newsroom, Dec 12, 2025 / 06:00 am (CNA).

A new poll reveals that a majority of Catholic voters in the United States support access to in vitro fertilization (IVF) when initially asked about the topic but that some are willing to immediately change their minds when informed about the Church’s teaching on why it is immoral.

The survey, released by EWTN News and RealClear Opinion Research on Dec. 11, polled 1,000 Catholic voters in the United States between Nov. 9 and Nov. 11.

The results demonstrate that just informing Catholic voters about the Church’s position on IVF and the immorality of the procedure is sufficient to cause an immediate 14-point shift against IVF in the public opinion of the Catholic faithful.

When first asked about IVF, 53.5% of Catholics said they supported access to the procedure and just 18.8% said they opposed it. The remaining 27.6% said they neither supported nor opposed access or did not know enough to offer an opinion.

The pollsters then informed the respondents that the Catholic Church opposes IVF because it separates the creation of life from the marital act between the husband and wife and results in the loss of unused embryos.

When asked a second time after receiving this information, support dropped by nine points, with 44.5% of respondents still saying they supported access. Opposition increased by more than five points, with 24.1% now saying they are against the procedure. The amount of people who said they neither supported nor opposed IVF or did not know enough to offer an opinion went up by nearly four points to 31.4%.

IVF is a fertility treatment in which doctors extract eggs from the woman and fertilize the eggs with sperm to create human embryos in a laboratory without a sexual act. Millions of fertilized human embryos that clinics do not implant are destroyed, which ends human lives.

Father Tadeusz Pacholczyk, a neuroscientist and senior ethicist at the National Catholic Bioethics Center (NCBC) told CNA that broad support of IVF within the American public is “connected to broader misunderstandings about human sexuality, common among Catholics and non-Catholics alike.”

“IVF is ‘babies without sex’ while contraception is ‘sex without babies,’ and Catholics have largely adopted prevailing societal attitudes in regards to both of these issues,” he said. “Even a basic catechesis on these foundational issues has been lacking for an entire generation of Catholics.”

Pacholczyk said some in the clergy avoid the subject to prevent offending others, but this has left many Catholics “in an ideological vacuum.” He said many form their opinions on subjects like IVF “from social media sites, the ‘Today Show,’ or People magazine” rather than the Church.

“Our task remains one of generously sharing and witnessing to the fullness of Christ’s teachings, which liberate the human heart and transform souls in joy,” he said.

Joseph Meaney, a past president and senior fellow at NCBC, told CNA the Church understands IVF as “intrinsically evil” and added: “It is a tragedy that Catholic teaching on this procedure is not well known.”

“IVF is a moral, medical, and financial disaster,” Meaney said.

“It always makes mothers suffer through painful hormone injections, kills more human embryos than are born, and is frequently ineffective, despite its great cost, for many of the couples who turn to IVF hoping to give birth to a child,” he added.

Meaney said “there is a major need for preaching and other forms of communication about IVF” and more information about ethical alternatives, such as restorative reproductive medicine, “to help couples suffering from infertility.”

Restorative reproductive medicine, such as natural procreative technology, seeks to address the underlying causes of infertility so that a husband and wife can conceive a child naturally. It could include dietary changes, medicine, or surgeries, depending on what the root cause of the couple’s infertility is.

VATICAN CITY (CNS) -- Pope Leo XIV prayed for Mary's maternal intercession so that she would help nations avoid lies and hatred and instruct leaders to protect the dignity of all human life.

He also prayed that families find strength, young people find meaning and people of faith seek greater communion because "within the church, Mother, your children cannot be divided."

In his homily at Mass for the feast of Our Lady of Guadalupe in St. Peter's Basilica Dec. 12, Pope Leo also asked Mary to support him in his ministry as the successor of St. Peter and "grant that, trusting in your protection, we may advance ever more united, with Jesus and among ourselves, toward the eternal dwelling place that He has prepared for us and where you await us."

While it was his first Mass marking the Marian feast day at the Vatican as pope, as Cardinal Robert F. Prevost, he had already served as the main celebrant at the altar during the Dec. 12 Mass in 2024 and 2023 when he was prefect of the Dicastery for Bishops and president of the Pontifical Commission for Latin America. Pope Francis had presided over both of those Masses, but due to bouts of illness, he remained seated during the celebrations and gave the homily.

Pope Leo, who spent more than two decades as a missionary in Peru, gave the homily in Spanish and recalled how the Marian apparitions in 1531 in Tepeyac, Mexico, awakened "in the inhabitants of America the joy of knowing that they are loved by God." 

Devotion to Our Lady of Guadalupe is deeply rooted in Latin America. According to tradition, Mary appeared to St. Juan Diego, an Indigenous Mexican, and left her pregnant image imprinted on his cloak. It was said she assured him in his native language not to be afraid because, "Am I not here, who am your Mother?" offering protection, health and safety in the folds of her mantle.

"It is the voice that echoes the promise of divine fidelity, the presence that sustains when life becomes unbearable," especially "amidst unceasing conflicts, injustices and pains that seek relief," Pope Leo said.

Her motherhood "makes us discover ourselves as children," and "as children, we will turn to her to ask" what must be done, especially "how to grow in faith when our strength fails and shadows grow," the pope said. Referring to her son, Jesus, she will "tenderly reply: 'Do whatever he tells you.'"

Pope Leo then prayed for Mary's intercession, asking that she "teach nations that want to be your children not to divide the world into irreconcilable factions, not to allow hatred to mark their history or lies to write their memory."

"Show them that authority must be exercised as service and not as domination," he said. "Instruct their leaders in their duty to safeguard the dignity of every person during all stages of their life," and may these people create places "where every person can feel welcome."

He prayed that Mary would accompany young people so they could find strength in Christ "to choose what is good and the courage to remain firm in the faith, even when the world pushes them in another direction." 

"Show them that your Son walks beside them. May nothing afflict their hearts so that they may fearlessly welcome God's plans," he said, praying that she also help keep young people safe "from the threats of crime, addiction and the danger of a meaningless life."

"Seek out, Mother, those who have strayed from the holy church," he said. "May your gaze reach them where ours cannot, break down the walls that separate us, and bring them back home with the power of your love."

Pope Leo then implored Mary to touch the hearts of those "who sow discord toward your Son's desire that 'they may all be one' and restore them to the charity that makes communion possible, for within the church, Mother, your children cannot be divided."

"Strengthen families," he prayed. "Following your example, may parents educate their children with tenderness and firmness, so that every home may be a school of faith."

He prayed that those who teach be inspired to share the truth "with the gentleness, precision and clarity that comes from the Gospel," and he prayed that the clergy and consecrated men and women find support and encouragement to be faithful, prayerful and revitalized.

"Holy Virgin, may we, like you, keep the Gospel in our hearts," he said, and help Christians understand "we are not the owners of this message, but, like St. Juan Diego, we are its simple servants."

Pope Leo celebrates Guadalupe

A look at Pope Leo's Mass for the Feast of Our Lady of Guadalupe. (CNS video/Robert Duncan)

The image of Our Lady of Guadalupe in Mexico City, Mexico. / Credit: David Ramos/CNA

ACI Prensa Staff, Dec 12, 2025 / 04:00 am (CNA).

Almost 500 years after the appearance of Our Lady of Guadalupe — whose feast the Church celebrates Dec. 12 — the image of Our Lady has become the subject of several popular myths and legends, especially in Mexico, where she appeared. 

Father Eduardo Chávez, a priest of the Archdiocese of Mexico, was the postulator for Juan Diego’s canonization and is a renowned expert on the apparitions. He is also director of the Institute for Guadalupan Studies.

Speaking to ACI Prensa, CNA’s Spanish-language news partner, in 2019, Chávez separated fact from fiction.

Is it true the image of Our Lady of Guadalupe has the same temperature as a human body?

“It’s logical that marble, stone, wood, and fabric have different temperatures,” he said. The image of the Virgin is formed on “a cloth made out of plant fibers, an agave called ‘ixotl.’ And it doesn’t have a temperature like a human being would have,” he said, dispelling a common rumor about the image.

Was the image painted or fabricated by human hands?

Chávez said the idea that the image was painted by human hands is “simply and plainly impossible,” because among other important details, St. Juan Diego’s tilma (cloak) “doesn’t even have any brushstrokes on it.”

“It’s imprinted on there, it’s a print as such,” he noted.

Chávez also pointed to the miraculous nature of the image, asking: “How is it possible for it to have lasted despite the fact that acid was accidentally spilled on it in 1784? How is it possible that after a bomb was set off underneath it on Nov. 14, 1921, that nothing happened to it?”

Do the Virgin’s eyes move?

The priest said that on social media “people are saying that if you shine a strong light, the eyes dilate and things like that. No such thing. They don’t move, they don’t dilate,” he said.

Chávez explained that “they’re misinterpreting something that an ophthalmologist, Enrique Graue, noted, namely that the eyes seem to be human, in the sense that they look like a photo of a human being, with the depth and reflection of a human eye.”

Does the Virgin of Guadalupe “float” on the mantilla?

Chávez was blunt: “The image doesn’t float”; rather, “it’s imprinted on the tilma.”

“Nor are there two or three images placed one on top of the other,” as some claim, he explained.

Is Our Lady of Guadalupe a Catholic adaptation of an Aztec goddess?

Some scholars have promoted the idea that the Virgin of Guadalupe is a Catholic adaptation of the Aztec goddess Coatlicue Tonantzin, who is a combination of a woman and serpents, and a symbol of fertility.

However, Chávez said that Our Lady of Guadalupe is not an adaptation of a goddess and has nothing to do with idolatry.

“She’s not called Coatlicue, which would be idolatry; she’s called Tonantzin, which isn’t any kind of idolatry but means ‘our venerable mother’ and, as the Indigenous affectionately say, ‘our dearest mother.’ It’s a title; it’s not idolatry.”

“The missionaries of the 16th century would never have made up a costume for a pagan goddess. That’s completely false,” he underscored.

Is there music hidden in the image of the Virgin of Guadalupe?

Based on mathematical analysis, Mexican accountant Fernando Ojeda discovered music embedded in the image of Our Lady of Guadalupe, Chávez explained.

Viewing the flowers and stars in the image of the Virgin as if they were musical notes, Ojeda outlined and found a melody.

Chávez said that analysts repeated the experiment with copies of paintings from the 16th and 17th centuries, “where stars and flowers are placed at the painter’s discretion,” but the only thing they produced was “noise, not harmony.”

“Only with the original does a perfect harmony emerge, with a symphonic arrangement. It is true — music comes forth from the image of the Virgin of Guadalupe,” he affirmed.

Was there a light miraculously projected on the womb of the Virgin of Guadalupe?

For Chávez, “it’s hard to know if it was a miracle at that time because we don’t know if it was a ray of light that happened to hit upon one of the nearby metal objects, projecting a light on her womb.” 

“What we do know is that she is the defender of life,” he said, pointing to “the simple fact that she has a dark ribbon over the womb, which means she’s pregnant and that therefore Jesus Christ Our Lord is in her immaculate womb.”

Can words be seen on the image of the Virgin of Guadalupe?

Responding to those who say they can see the word “peace” on the image, Chávez said: “I don’t see that anywhere.”

“She communicates with glyphs as the Indigenous did. And when it was by words she spoke in Náhuatl through Juan Diego who later translated,” he said. 

Did Bishop Juan de Zumárraga mistreat Juan Diego?

“The key, everything, turns on the bishop,” Chávez said, since “although the Virgin of Guadalupe chose a layman, spoke to a layman, expressed her message to a layman,” the shrine she asked for “was not going to be done without the authority of the bishop.”

Chávez said it was instead the servants who treated St. Juan Diego badly when he went to see Bishop Juan de Zumárraga. “It was the servants who left him outside,” he said.

The Franciscan bishop “never treated him badly, on the contrary; he treated him with affection,” as well as with “a lot of respect and much dignity,” Chávez said.

This story was first published by ACI Prensa, CNA's Spanish-language news partner, and published on CNA on Dec. 12, 2019. It has been updated.

Pope Leo XIV receives members of the Pontifical Institute of Christian Archaeology on Dec. 11, 2025, in the Clementine Hall of the Vatican. / Credit: Vatican Media

Vatican City, Dec 11, 2025 / 18:30 pm (CNA).

Pope Leo XIV on Dec. 11 emphasized the academic, cultural, and ecclesial value of archaeology and called for the promotion of “cultural diplomacy” to overcome borders and prejudices.

Receiving members of the Pontifical Institute of Christian Archaeology in an audience, the pope emphasized that its literary and monumental sources constitute an essential part of the “roots” of European society and nations.

“Take part through your studies in that cultural diplomacy that the world so desperately needs in our day,” the pope urged, addressing the faculty, students, and staff of the center.

To introduce his reflection, he referenced the motu proprio I Primitivi Cemeteri (“The Primitive Cemeteries”), published exactly a century ago by Pius XI, in which he emphasized the Church’s responsibility for protecting its sacred heritage.

Pius XI then decided to add a new body to the work of the Pontifical Commission for Sacred Archaeology and the Pontifical Roman Academy of Archaeology: the Pontifical Institute of Christian Archaeology, created to “guide willing young people from all countries and nations toward the study and scientific research of the monuments of Christian antiquity.”

A century later, Leo XIV affirmed, this mission remains fully relevant.

The scientific dignity of Christian archaeology

The pope took the opportunity to present to those present his new apostolic letter, in which he emphasizes the importance of Christian archaeology. He pointed out that this field, focused on the monuments of the first centuries of Christianity, possesses its own “epistemological status,” with specific “chronological, historical, and thematic coordinates.”

However, he lamented that in some circles it continues to be included without distinction within medieval archaeology.

“In this regard, I suggest that they become upholders of the specificity of their discipline, in which the adjective ‘Christian’ is not intended to be an expression of a confessional perspective but rather a qualifier of the discipline itself with scientific and professional dignity,” he urged.

A bridge to ecumenism

Leo XIV emphasized the ecumenical nature of Christian archaeology, alluding to its capacity to recall a time when the Church remained united. Its study, he affirmed, is “a valuable instrument for ecumenism,” as it allows the various Christian traditions to recognize a common heritage.

He also recounted that during his recent apostolic journey to İznik — ancient Nicaea — in Turkey, where he commemorated the 1,700th anniversary of the first ecumenical council with representatives of other churches, he was able to personally witness this reality: “The presence of the remains of ancient Christian buildings was moving and motivating for all of us.”

The pope also welcomed the fact that the institute had dedicated a day of study to the topic, in collaboration with the Dicastery for Evangelization.

The power of ‘cultural diplomacy’

For the pope, rigorous study and historical research constitute a privileged way of building bridges: “Through culture, the human spirit transcends the boundaries of nations and overcomes the barriers of prejudice to place itself at the service of the common good. You too can contribute to building bridges, fostering encounters, and nurturing harmony.”

He also noted that the institute is symbolically situated between two major jubilee themes: peace, the central theme of the holy year of 1925, and hope, the focus of the current jubilee. “And, in fact, you are bearers of peace and hope wherever you operate with your excavations and research, so that, recognizing your white and red banner with the image of the Good Shepherd, doors may be opened wide to you not only as bearers of knowledge and science but also as heralds of peace.”

Christianity, the root of Europe

Finally, Leo XIV recalled the words of St. John Paul II on the Christian roots of Europe, remembering his affirmation that the continent “needs Christ and the Gospel, because here lie the roots of all its peoples.”

“Among the roots of European society and nations is undoubtedly Christianity, with its literary and monumental sources; and the work of archaeologists is a response to the call I have just evoked,” he stated.

This story was first published by ACI Prensa, CNA’s Spanish-language news partner. It has been translated and adapted by CNA.