John Eudes was born on November 14, 1601, in the small village of Ri in Normandy, France. From his earliest years, he displayed a remarkable devotion to God that would shape the course of his entire life. After studying with the Jesuits at Caen, he joined the French Oratory founded by Cardinal de Berulle, where he was ordained a priest in 1625. His formation under the Oratorians instilled in him a deep love for the interior life and a passion for the renewal of the priesthood that had suffered greatly during the upheavals of the Reformation era.
What sets Saint John Eudes apart in the history of Catholic devotion is his pioneering role in promoting liturgical veneration of the Sacred Hearts of Jesus and Mary. Decades before the more widely known revelations to Saint Margaret Mary Alacoque, John Eudes composed the first liturgical offices in honor of the Heart of Mary in 1648 and the Heart of Jesus in 1672. He understood that the hearts of Jesus and Mary were not merely physical organs but profound symbols of divine and maternal love poured out for humanity.
"The heart of Jesus is the source of all the graces and blessings we possess." — Saint John Eudes
He taught that devotion to these Sacred Hearts was not a novelty but a return to the very wellspring of the Gospel, where love is the first and greatest commandment.
In 1643, John Eudes took a bold step by leaving the Oratory to found the Congregation of Jesus and Mary, known as the Eudists. The primary mission of this new community was the formation of priests through the establishment of seminaries. At a time when many clergy lacked adequate theological education and spiritual formation, his seminaries became beacons of renewal. He also founded the Sisters of Our Lady of Charity of the Refuge in 1641 to care for women who had been victims of exploitation and abuse, providing them with shelter, education, and a path to dignity.
Throughout his life, John Eudes was a tireless missionary preacher. He conducted over one hundred parish missions across France, often spending weeks in a single location, preaching multiple times a day. His sermons were known for their clarity, warmth, and power to convert hardened sinners. During outbreaks of plague, he ministered fearlessly to the sick and dying, at one point living in a barrel in a field so as not to endanger his fellow priests while still serving the afflicted.
John Eudes did not accomplish his work without fierce opposition. Jansenists attacked his devotional theology, and powerful ecclesiastical figures resented his independence from the Oratory. He faced repeated attempts to suppress his foundations and was often subjected to public ridicule and slander. Yet he bore these sufferings with extraordinary patience, viewing them as participation in the sufferings of Christ.
"We must never be discouraged or give way to anxiety... Have confidence in God and in His Blessed Mother." — Saint John Eudes
Saint John Eudes died on August 19, 1680, in Caen, France. His influence continued to grow long after his death. Pope Leo XIII beatified him in 1909, and Pope Pius XI canonized him in 1925, bestowing upon him the remarkable triple title of "Father, Teacher, and Apostle of the liturgical devotion to the Sacred Hearts of Jesus and Mary." His feast is celebrated on August 19 as an optional memorial. The Eudist Congregation and the Sisters of Our Lady of Charity continue his mission to this day.