In a remarkable event that has captured the attention of thousands, the Basilique Saint-Denys in Argenteuil, Val-d'Oise, is set to unveil the revered Sainte Tunique, a garment believed to have been worn by Jesus Christ before his crucifixion. This extraordinary relic, preserved for over 1,200 years, will be displayed to the public from April 18 to May 11, 2025, attracting an estimated 400,000 pilgrims—four times the local population of Argenteuil.
The Sainte Tunique, a seamless brown tunic made of sheep's wool, is said to bear stains matching those found on the Shroud of Turin, adding to its significance as a powerful symbol of the Passion. According to Father Guy-Emmanuel Cariot, rector of the basilica, "The fragments of the original tunic are in good condition; there is no mold, no insects." This tunic, traditionally displayed only every fifty years, will be housed in a grand reliquary at the altar of the basilica for the duration of the ostension.
Preparations around the basilica have been extensive, with barriers erected to manage the expected influx of pilgrims. The excitement is palpable as the basilica prepares to open its doors to the faithful. "The atmosphere is electric, and many are already gathering on the forecourt," commented a local observer.
The history of the Sainte Tunique is as rich and complex as its significance. Traditionally believed to have been woven by the Virgin Mary, the tunic is mentioned in the Bible, specifically in the Gospel of John (19:23-24), where it is described as being cast lots for by Roman soldiers after Christ's death. After the crucifixion, the tunic's journey is shrouded in mystery, with various accounts suggesting it may have been taken to Jaffa, then Jerusalem, before eventually reaching Constantinople. In 800 AD, the tunic was gifted by Empress Irene of Constantinople to Charlemagne, who passed it to his daughter Theodrade, a nun at the Argenteuil monastery.
The tunic has survived numerous trials throughout history, including being walled up for two centuries during the Norman invasions and narrowly escaping destruction during the Hundred Years' War. It was also hidden during the French Revolution, cut into pieces, and later recovered in 1984 after being stolen. Despite the controversies surrounding its authenticity, the Sainte Tunique remains a deeply revered object for many Christians, serving as a testament to their faith.
As the ostension approaches, the basilica will not only host the display of the tunic but also a series of Masses led by notable religious figures, including Cardinal Pietro Parolin, the Vatican Secretary of State. This year's event is expected to draw even more attendees than the previous ostension in 2016, which saw around 200,000 pilgrims.
"More in 2025 than in 2016, and much more in 2016 than before, there is a renewed interest in this piety, which would have passed for something very bizarre twenty years ago," noted Father Cariot in a press briefing, highlighting the growing devotion surrounding the relic. The previous ostension in 1934 attracted a staggering million devotees, suggesting a long-standing tradition of reverence for the Sainte Tunique.
Security measures for the event are extensive, with around 200 police officers scheduled to be on duty daily to ensure the safety of attendees. A security perimeter will be established around the basilica for the duration of the ostension, underscoring the significance of the event and the anticipated large crowds.
The Sainte Tunique is not just a relic; it represents a connection to the divine for many believers. The opportunity to witness it in person is seen as a chance for spiritual renewal and reflection on the Passion of Christ. As pilgrims prepare to flock to Argenteuil, the atmosphere is charged with anticipation and devotion.
The basilica will officially open its doors on Friday afternoon, April 18, 2025, welcoming the first wave of pilgrims eager to experience this historic and spiritual occasion. With the Sainte Tunique on display, the event promises to be a profound moment for many, allowing them to engage with their faith in a tangible way.
As the days of the ostension unfold, the Basilique Saint-Denys will transform into a focal point of faith and unity, drawing individuals from all walks of life to witness the unveiling of a garment steeped in history and religious significance. The Sainte Tunique stands as a symbol of hope and a reminder of the enduring legacy of Christ's Passion.
