Progress Exercise for the Nafs Complete & Continue Next Lesson Learn More Chapter 1 3 Lessons Lesson 1: Introduction Lesson 2: Khuluq, Addictive Habits, and the Heart Lesson 3: Diseases and Treatment Overview Exercise for the Nafs Complete & Continue Next Lesson Learn More Chapter 1 Lesson 2: Khuluq, Addictive Habits, and the Heart