Penned in 1900, Torrey's timeless classic has guided generations of new (and seasoned) believers into a richer, more effective prayer life. With chapters like 'The Importance of Prayer,' 'Obeying and Praying,' 'Abiding in Christ,' and 'When to Pray,' it provides Scripture-based lessons on maintaining a devotional and worshipful lifestyle. Updated for the modern reader, words, expressions, and sentence structure have been revised for clarity and readability.