The book "Autobiography of Madame Guillon" by Jean Marie Bouvier de la Motte Guillon is an important literary work, where the author talks about her life and spiritual development. Madame Guillon is an outstanding figure of the French Catholic mystical movement of the 17th century. In her autobiography, she unfolds before the reader her inner experiences, religious views and experience of communication with God. This book is not only a testimony of faith, but also an important source for the study of mystical literature. Madame Guyon's autobiography helps the reader understand the inner world of the author, her strong faith and unshakable confidence in spiritual communication.