Progress Exercise for the Nafs Complete & Continue Next Lesson Learn More Chapter 1 & 2 3 Lessons Lesson 1: Introduction Lesson 2: The Soul, the Brain, and Our Patterns Lesson 3: Diseases and Treatment Overview Chapter 3 3 Lessons Neuroscience of the Soul Understanding the soul, desires, bad habits, and self-control (Part 2) Why the Nafs Needs Training Chapter 4 1 Lesson Practical Exercises for Self-Purification Exercise for the Nafs Complete & Continue Next Lesson Learn More Chapter 3 Understanding the soul, desires, bad habits, and self-control (Part 2)