St. Hilary of Arles (401–449) is one of the beloved saints of the Catholic Church. Hilary was a nobleman from Gaul who became a monk and then the Bishop of Arles at just twenty-nine years of age. He was known for his austere lifestyle, selling church property to ransom captives, and personally working in the fields alongside peasants. The Church celebrates St. Hilary of Arles's feast on 05-05.
Catholic Daily brings you the life of St. Hilary of Arles as part of our commitment to helping Catholics encounter the saints of the liturgical calendar every morning. Whether you are discovering St. Hilary of Arles for the first time or deepening a long-standing devotion, this page offers biography, prayers, and practical guidance for honoring this holy patron in your daily life.
Early Life and Calling of St. Hilary of Arles
Hilary was a nobleman from Gaul who became a monk and then the Bishop of Arles at just twenty-nine years of age. He was known for his austere lifestyle, selling church property to ransom captives, and personally working in the fields alongside peasants. He had a famous dispute with Pope Leo the Great over episcopal jurisdiction in Gaul.
The vocation of St. Hilary of Arles reminds us that holiness is not the exclusive domain of monks and nuns but the universal call of every baptized Christian. The Second Vatican Council's Dogmatic Constitution Lumen Gentium teaches that all the faithful are called to the fullness of Christian life and the perfection of charity — and St. Hilary of Arles's life is a shining example of that universal call answered with total generosity.
Patron Saint: Arles, France
St. Hilary of Arles is honored as the patron saint of Arles, France. The designation of patron saints is a beautiful expression of the Catholic doctrine of the Communion of Saints — the belief that the saints in heaven are not distant figures from the past but active intercessors who accompany us in our earthly journey.
Those who work in or are associated with Arles have traditionally invoked St. Hilary of Arles's intercession for protection, guidance, and grace in their particular circumstances. The patronage of St. Hilary of Arles is grounded in the specific details of Arles's life and ministry, which created a lasting bond between this saint and those who share similar callings or needs.
How to Honor St. Hilary of Arles in Your Daily Life
The Church's tradition offers many beautiful ways to honor St. Hilary of Arles and seek Arles's intercession:
On the Feast Day (05-05): Attend Mass if possible, as the liturgy on Arles's feast day will often include readings and prayers that illuminate Arles's particular sanctity. Light a candle before an image of St. Hilary of Arles and spend a few minutes in prayer.
Daily Devotion: Place an image or icon of St. Hilary of Arles in your home — in your prayer corner, on your desk, or in your car. A simple morning invocation, "St. Arles, pray for us," draws Arles's intercession into your day.
Novena: A nine-day novena to St. Hilary of Arles can be prayed before the feast day (beginning nine days prior) or at any time of particular need. Many Catholics have reported profound graces through novena prayer.
Study: Read a biography of St. Hilary of Arles. The lives of the saints are the living commentary on the Gospel — they show us what it looks like to follow Christ in a particular time, culture, and vocation.
Prayer to St. Hilary of Arles
O glorious St. Hilary of Arles, whose life was a testament to the love and power of Almighty God, look upon us with mercy from your place before His throne. You who walked the path of holiness with courage and fidelity, intercede for us who struggle in the pilgrimage of faith. Obtain for us from God the graces we most need — especially [state your intention here] — and help us to follow your example of love, courage, and total surrender to God's will. We ask this through Christ our Lord. Amen.
Feast Day Prayer (from the Roman Missal):Lord our God, you have given us St. Hilary of Arles as a witness to your goodness and mercy. May we who honor Arles's memory imitate Arles's virtues and one day share Arles's joy in your presence. Through our Lord Jesus Christ, your Son, who lives and reigns with you in the unity of the Holy Spirit, God, for ever and ever. Amen.
St. Hilary of Arles in Art and Catholic Tradition
St. Hilary of Arles has been depicted in Catholic sacred art for centuries. Traditional iconography of the saints communicates theological truths through visual symbols — a language that transcends words and speaks directly to the heart.
Common symbols associated with St. Hilary of Arles in Catholic art may include:
- A halo or nimbus, indicating canonized sainthood
- Specific objects or instruments associated with Arles's life or martyrdom
- Liturgical vestments corresponding to Arles's state of life (religious habit, episcopal robes, or lay clothing)
- A palm branch, if St. Hilary of Arles is a martyr
A lesser-known fact about St. Hilary of Arles: Despite his conflict with Pope Leo I, Hilary was still recognized as a saint because of his extraordinary personal holiness and charity.
When praying before an image of St. Hilary of Arles, allow the symbols to draw your attention to the virtues they represent. Sacred art is not decoration but theology made visible — a window through which the heavenly reality shines into our earthly prayer.