Jeanne Guyon

po_Guyon-JeanneJeanne-Marie Bouvier de la Motte-Guyon (commonly known as Madame Guyon) (April 18, 1648 – June 9, 1717) was a French mystic.

She was one of the key advocates of 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 a book on the topic, A Short and Easy Method of Prayer.