You will understand almost everything you'll need from knowing the theoretical learnings and principles of Ruqyah, the varieties of spiritual ailments, the etiquette of practising Ruqyah, its sensible purposes, and also applying the supplications, Quranic verses, salawat and manzil to conduct Ruqyah. Ans. Surah Taha is good for marriage https://youtu.be/Nf3ihCtQE4o