Leo Dehon

Returning to the diocese of Soissons in 1871, Abbé Dehon was appointed vicar at the Basilica of Saint-Quentin. Confronted with the social and material misery of the working class in this industrial city, he became actively involved in social action. He founded the Saint-Joseph Patronage for young workers, created a local Catholic newspaper, and participated in the first congresses of workers' associations. In 1876, he also founded the Saint-Jean College in Saint-Quentin.

Appointed spiritual director of the Servants of the Sacred Heart sisters, he matured the project of founding a male congregation sharing the same ideal of reparation and love for the Heart of Christ. On June 28, 1878, the feast day of the Sacred Heart, he pronounced his first religious vows under the name Father Jean of the Heart of Jesus, thus marking the foundation of the Congregation of the Oblates of the Sacred Heart, which would later become the Congregation of the Priests of the Sacred Heart of Jesus (commonly called Dehonians).

The nascent institute went through serious trials and misunderstandings that led to its dissolution by Rome in 1883. However, thanks to the founder's perseverance and the recognition of the righteousness of his work, the congregation was re-established in 1884 under the name Priests of the Sacred Heart of Jesus. Under Father Dehon's leadership, the institute experienced rapid development and opened itself widely to distant missions. Communities were established in Belgium, Luxembourg, the Netherlands, Italy, Poland, as well as in Brazil, Congo, Cameroon, South Africa, and Sumatra. Between August 1910 and March 1911, Father Dehon undertook a world tour to visit his missionaries.

In 1903, due to French anti-clerical laws, Father Dehon had to go into exile in Brussels, which became the center of his activity. It was there that he passed away from gastroenteritis on August 12, 1925, at the age of 82. His mortal remains rest today in the Saint-Martin church in Saint-Quentin.

The cause for the beatification of Léon Dehon was officially introduced in 1952. The diocesan process examined his heroic virtues as well as his numerous spiritual and social writings. On April 8, 1997, Pope John Paul II promulgated the decree recognizing the heroic nature of his virtues, thereby conferring upon him the title of Venerable.

To allow for his beatification, a miracle that occurred through his intercession was examined. This involved the scientifically inexplicable healing of Geraldo Machado da Silva, a Brazilian electrician from Lavras, which occurred in June 1954. Suffering from acute generalized peritonitis following a perforated duodenal ulcer, the patient was considered terminal by his doctors. After the application of a relic of Father Dehon and fervent prayers, he recovered suddenly and completely. This miracle was officially recognized and approved by a decree of Pope John Paul II on April 19, 2004.

The beatification ceremony for Father Léon Dehon was officially set for April 24, 2005, in Rome. However, the death of Pope John Paul II on April 2, 2005, three weeks before the scheduled date, led to the automatic postponement of the celebration. After the election of Pope Benedict XVI, controversies arose regarding certain writings of Father Dehon, particularly passages deemed antisemitic in his social publications from the end of the 19th century (such as his 1898 Social Catechism). Faced with these concerns, expressed notably by French bishops, Pope Benedict XVI decided to suspend the beatification and appoint a theological and historical commission of inquiry to study the incriminated texts in depth. In June 2015, during a meeting with the Priests of the Sacred Heart, Pope Francis affectionately described Léon Dehon as "almost blessed." He emphasized that the founder's cause poses a question of historical hermeneutics, recalling that it is appropriate to analyze the writings of the past through the lens of their own era and not that of today. To this day, the cause remains open but suspended, pending a definitive clarification.

The spirituality of Father Léon Dehon is profoundly Eucharistic and reparatory. It rests on the contemplation of the pierced Heart of Jesus on the cross, a symbol of God's infinite love for humanity. For Father Dehon, the response to this unrecognized or rejected love is expressed through the oblation of oneself ("Ecce venio", here I am) and through a spirit of reparation for the sins of the world. This mystical dimension is inseparable from a vigorous social commitment. A friend of Pope Leo XIII, Father Dehon was an ardent propagator of the Church's social doctrine, notably through the encyclical Rerum novarum. He fought all his life for social justice, the dignity of workers, and the education of youth, affirming that the reign of the Sacred Heart must be established not only in souls, but also in society. On his deathbed, he left his spiritual sons this testament: "I leave you the most wonderful of treasures, it is the Heart of Jesus". His final words summarize his entire existence: "For him I have lived, for him I die. He is my all, my life, my death, my eternity". Today, his legacy is alive through the Congregation of the Priests of the Sacred Heart of Jesus (present in nearly 40 countries) and the Dehonian Family, which brings together religious, lay people, and consecrated persons sharing his charism of love and reconciliation.