Pope Leo XIV receives the offertory gifts from Antonia Salzano, mother of St. Carlo Acutis, and her family during the canonization Mass in St. Peter’s Square at the Vatican Sept. 7, 2025. From left to right are Francesca Acutis, Salzano, Andrea Acutis and Michele Acutis. (CNS photo/Vatican Media)
VATICAN CITY — The greatest risk in life is to waste it by not seeking to follow God's plan, Pope Leo XIV said, proclaiming two new saints -- two young laymen of the 20th and 21st centuries.
"Sts. Pier Giorgio Frassati and Carlo Acutis are an invitation to all of us, especially young people, not to squander our lives, but to direct them upward and make them masterpieces," the pope said Sept. 7.
"The simple but winning formula of their holiness," he said, is accessible to everyone at any time. "They encourage us with their words: 'Not I, but God,' as Carlo used to say. And Pier Giorgio: 'If you have God at the center of all your actions, then you will reach the end.'"
Before canonizing the first saints of his pontificate, Pope Leo greeted the more than 80,000 faithful who had gathered early in St. Peter's Square because he wanted to share his joy with them before the start of the solemn ceremony.
"Brothers and sisters, today is a wonderful celebration for all of Italy, for the whole church, for the whole world," he said before the Mass.
"While the celebration is very solemn, it is also a day of great joy, and I wanted to greet especially the many young people who have come for this holy Mass," he said, also greeting the families of the soon-to-be saints and the associations and communities to which the young men had belonged.
Pope Leo asked that everyone "feel in our hearts the same thing that Pier Giorgio and Carlo experienced: this love for Jesus Christ, especially in the Eucharist, but also in the poor, in our brothers and sisters."
"All of you, all of us, are also called to be saints," he said, before leaving to prepare for Mass and paying homage to a statue of Mary with baby Jesus and the reliquaries containing the relics of the two young men.
In his homily, the pope underlined Jesus' call in the day's Gospel reading "to abandon ourselves without hesitation to the adventure that he offers us, with the intelligence and strength that comes from his Spirit, that we can receive to the extent that we empty ourselves of the things and ideas to which we are attached, in order to listen to his word."
That is what the two new saints did and what every disciple of Christ is called to do, he said.
Many people, especially when they are young, he said, face a kind of "crossroads" in life when they reflect on what to do with their life.
The saints of the church are often portrayed as "great figures, forgetting that for them it all began when, while still young, they said 'yes' to God and gave themselves to him completely, keeping nothing for themselves," the pope said.
"Today we look to St. Pier Giorgio Frassati and St. Carlo Acutis: a young man from the early 20th century and a teenager from our own day, both in love with Jesus and ready to give everything for him," he said.
Pope Leo then dedicated a large portion of his homily to sharing quotes from the two and details of their lives, which is something Pope Francis had shifted away from, preferring to focus more on the day's readings.
"Pier Giorgio's life is a beacon for lay spirituality," Pope Leo said.
"For him, faith was not a private devotion, but it was driven by the power of the Gospel and his membership in ecclesial associations," he said. "He was also generously committed to society, contributed to political life and devoted himself ardently to the service of the poor."
"Carlo, for his part, encountered Jesus in his family, thanks to his parents, Andrea and Antonia -- who are here today with his two siblings, Francesca and Michele," he said, as the crowd applauded, and Antonia smiled shyly at the camera.
St. Acutis also encountered Jesus at the Jesuit-run school he attended and "above all in the sacraments celebrated in the parish community," he said. "He grew up naturally integrating prayer, sport, study and charity into his days as a child and young man."
The pope said the new saints "cultivated their love for God and for their brothers and sisters through simple acts, available to everyone: daily Mass, prayer and especially Eucharistic adoration."
St. Frassati was born April 6, 1901, in Turin and died there July 4, 1925, of polio at the age of 24. St. Acutis was born to Italian parents May 3, 1991, in London and died in Monza, Italy, Oct. 12, 2006, of leukemia at the age of 15.
The pope said that "even when illness struck them and cut short their young lives, not even this stopped them nor prevented them from loving, offering themselves to God, blessing him and praying to him for themselves and for everyone."
Several family members and people closely associated with the new saints attended the Mass, along with dignitaries, such as Italian President Sergio Mattarella.
St. Acutis' parents, Andrea and Antonia, and his twin siblings, Michele and Francesca, who were born four years after their brother died, were present and together brought the pope the offertory gifts. Michele also did the first reading at the Mass in English.
Valeria Valverde, who read the first prayer of the faithful, is a young Costa Rican woman who suffered a severe head injury while living in Italy. It was her unexplained healing that provided the second miracle needed for St. Acutis' canonization.
St. Frassati was active with Catholic Action, the St. Vincent de Paul Society, the Italian Catholic University Federation and the Dominican Third Order. Lorenzo Zardi, vice president of the youth group of Italy's Catholic Action read the second reading at the Mass and Michele Tridente, the secretary general of the lay movement, also presented the pope with offertory gifts.
Before praying the Angelus, the pope once again thanked everyone for coming to celebrate the church's two new saints.
However, he also called for people's "incessant prayer for peace, especially in the Holy Land, and in Ukraine and in every other land bloodied by war."
"To governing leaders, I repeat, listen to the voice of conscience," he said.
"The apparent victories won with weapons, sowing death and destruction, are really defeats and will never bring peace and security," he said.
"God does not want war. God wants peace!" he exclaimed to applause. God gives strength to those who work toward leaving behind the cycle of hatred and pursue the path of dialogue.
— Carol Glatz, Catholic News Service
Pope Leo's homily for the canonization Mass for Carlo Acutis and Pier Giorgio Frassati
This is the text from Pope Leo XIV’s homily for the canonization Mass for Saints Carlo Acutis and Pier Giorgio Frassati, given Sept. 7, 2025 in St. Peter's Square.
Dear brothers and sisters,
In the first reading, we heard a question: (Lord,) "who has learned your counsel, unless you have given wisdom and sent your holy spirit from on high?" This question comes after two young Blesseds, Pier Giorgio Frassati and Carlo Acutis, were proclaimed saints, and this is providential because in the Book of Wisdom, this question is attributed to a young man like them: King Solomon.
Upon the death of his father David, he realized that he had many things: power, wealth, health, youth, beauty, and the entire kingdom. It was precisely this great abundance of resources that raised a question in his heart: "What must I do so that nothing is lost?" Solomon understood that the only way to find an answer was to ask God for an even greater gift, that of his wisdom, so that he might know God's plans and follow them faithfully. He realized, in fact, that only in this way would everything find its place in the Lord's great plan. Yes, because the greatest risk in life is to waste it outside of God's plan.
Jesus, too, in the Gospel, speaks to us of a plan to which we must commit wholeheartedly. He says: "Whoever does not carry the cross and follow me cannot be my disciple"; and again: "none of you can become my disciple if you do not give up all your possessions." He calls us to abandon ourselves without hesitation to the adventure that he offers us, with the intelligence and strength that comes from his Spirit, that we can receive to the extent that we empty ourselves of the things and ideas to which we are attached, in order to listen to his word.
Many young people, over the centuries, have had to face this crossroad in their lives. Think of St. Francis of Assisi, like Solomon, he too was young and rich, thirsty for glory and fame. That is why he went to war, hoping to be knighted and adorned with honors. But Jesus appeared to him along the way and asked him to reflect on what he was doing. Coming to his senses, he asked God a simple question: "Lord, what do you want me to do?" From there, he changed his life and began to write a different story: the wonderful story of holiness that we all know, stripping himself of everything to follow the Lord, living in poverty and preferring the love of his brothers and sisters, especially the weakest and smallest, to his father's gold, silver and precious fabrics.
How many similar saints we could recall! Sometimes we portray them as great figures, forgetting that for them it all began when, while still young, they said "yes" to God and gave themselves to him completely, keeping nothing for themselves. St. Augustine recounts that, in the "tortuous and tangled knot" of his life, a voice deep within him said: "I want you. God gave him a new direction, a new path, a new reason, in which nothing of his life was lost.
In this setting, today we look to St. Pier Giorgio Frassati and St. Carlo Acutis: a young man from the early 20th century and a teenager from our own day, both in love with Jesus and ready to give everything for him.
Pier Giorgio encountered the Lord through school and church groups -- Catholic Action, the Conferences of St. Vincent, the FUCI (Italian Catholic University Federation), the Dominican Third Order -- and he bore witness to God with his joy of living and of being a Christian in prayer, friendship and charity. This was so evident that seeing him walking the streets of Turin with carts full of supplies for the poor, his friends renamed him "Frassati Impresa Trasporti" (Frassati Transport Company)! Even today, Pier Giorgio's life is a beacon for lay spirituality. For him, faith was not a private devotion, but it was driven by the power of the Gospel and his membership in ecclesial associations. He was also generously committed to society, contributed to political life and devoted himself ardently to the service of the poor.
Carlo, for his part, encountered Jesus in his family, thanks to his parents, Andrea and Antonia -- who are here today with his two siblings, Francesca and Michele -- and then at school, and above all in the sacraments celebrated in the parish community. He grew up naturally integrating prayer, sport, study and charity into his days as a child and young man.
Both Pier Giorgio and Carlo cultivated their love for God and for their brothers and sisters through simple acts, available to everyone: daily Mass, prayer, and especially Eucharistic Adoration. Carlo used to say: "In front of the sun, you get a tan. In front of the Eucharist, you become a saint!" And again: "Sadness is looking at yourself; happiness is looking at God. Conversion is nothing more than shifting your gaze from below to above; a simple movement of the eyes is enough."
Another essential practice for them was frequent Confession. Carlo wrote: "The only thing we really have to fear is sin;" and he marveled because — in his own words — "people are so concerned with the beauty of their bodies and do not care about the beauty of their souls."
Finally, both had a great devotion to the saints and to the Virgin Mary, and they practiced charity generously. Pier Giorgio said: "Around the poor and the sick, I see a light that we do not have." He called charity "the foundation of our religion" and, like Carlo, he practiced it above all through small, concrete gestures, often hidden, living what Pope Francis called "a holiness found in our next-door neighbors."
Even when illness struck them and cut short their young lives, not even this stopped them nor prevented them from loving, offering themselves to God, blessing him and praying to him for themselves and for everyone. One day Pier Giorgio said: "The day of my death will be the most beautiful day of my life." In his last photo, which shows him climbing a mountain in the Val di Lanzo, with his face turned towards his goal, he wrote: "Upwards." Moreover, Carlo, who was even younger than Pier Giorgio, loved to say that heaven has always been waiting for us, and that to love tomorrow is to give the best of our fruit today.
Dear friends, Saints Pier Giorgio Frassati and Carlo Acutis are an invitation to all of us, especially young people, not to squander our lives, but to direct them upwards and make them masterpieces. They encourage us with their words: "Not I, but God," as Carlo used to say. And Pier Giorgio: "If you have God at the center of all your actions, then you will reach the end." This is the simple but winning formula of their holiness. It is also the type of witness we are called to follow, in order to enjoy life to the full and meet the Lord in the feast of heaven.