The first thing to do is to call it purity, and we mentioned that at the beginning of the chapter, both outwardly and inwardly. Let us, God willing, proceed with its rulings, which is to look at its obligation, on whom it is obligatory, when it is obligatory, its actions, what it does with, what nullifies it, and the description of the things for which it is done, as the scholars of Sharia have done and approved. In her books, this has been limited to the matter of purity. Let us look at that both outwardly and inwardly, but we point to it outwardly so that the one who looks at it does not lack the books of jurists and is enriched by what we have mentioned. We do not address the evidence that scholars have to prove this ruling from the book, the Sunnah, consensus, or analogy in the doctrine of those who say it to dismiss it. A universal reason that he sees between what is said about it and what is not said about it. I do not go to the principles of jurisprudence in this matter, no