Jeanne-Marie Bouvier de la Motte-Guyon (commonly known as Madame Guyon) (April 13, 1648 - June 9, 1717) was a French mystic and one of the key advocates of Quietism. 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. This translation is by Thomas Taylor Allen was first published in 1897. Allen's dates are unknown. (Summary from Wikipedia.)