Jeanne Guyon, French mystic and author (d. 1717)
Jeanne-Marie Bouvier de la Motte-Guyon (commonly known as Madame Guyon, French: [gɥi.jɔ̃]; 13 April 1648 – 9 June 1717) was a French mystic accused of advocating Quietism, although she never called herself a Quietist. Quietism was considered heretical by the Roman Catholic Church, and she was imprisoned from 1695 to 1703 after publishing the book A Short and Very Easy Method of Prayer.