Leo Dupont (friend of Sister Mary of St. Peter) obtained one of the Holy Face relics created in the Vatican, and placed it on the mantle in his parlor, keeping a crystal oil lamp burning continuously in front of it as a sign of veneration. He began privately praying the Holy Face prayers (obtained from Sister Mary of St. Peter) with friends and acquaintances in front of the image. Soon afterward, miraculous healings began to occur with the friends and acquaintances who said the devotional prayers (the “Golden Arrow Prayer” and “Litany of the Holy Face”), and who anointed themselves with the oil from the lamp in front of the image. Due to the repeated miracles that happened from that point forward, Leo DuPont’s parlor soon became a place of pilgrimage, and word quickly passed throughout France. These miracles continued for 30 years, even past the death of Leo Dupont, and were so numerous that Pope Pius IX declared Leo Dupont to be perhaps one of the greatest miracle workers in Church history!
The fact that so many first class miracles occurred through this devotion attests to the authenticity of the revelations from Our Lord to Sister Mary of St. Peter.
After the death of Leo Dupont in 1877, his home became the Oratory of the Holy Face.
