You'll master anything you would like from knowledge the theoretical learnings and principles of Ruqyah, the sorts of spiritual ailments, the etiquette of practising Ruqyah, its practical apps, and implementing the supplications, Quranic verses, salawat and manzil to execute Ruqyah. Robust lawful ruqyah be from those who give charity. https://youtu.be/MqiqmdjdliE