Chapter XXI - On That Which Happens During Prayer (Unto Those Who Live) In Solitude
Chapter XXII - On Various (Experiences) During Prayer And On The Limits Of The Power Of The Mind. And In How Far It Has Power To Move Its Arbitrary Impulses By The Various Habits Of Prayer. And What Is The Limit Prescribed To Nature During Prayer, The Limit Which Prayer Is Not Allowed To Surpass. And How When It Has Passed It And Has Proceeded Farther, It Is No Longer Prayer, Even Though What Happens Is Called By The Name Of Prayer