This purity is also obligatory, such as purification by paying zakat, for example, as it is an obligatory wash, and as giving it to the poor among relatives, and it is recommended, and as singling out religious people among them rather than others from relatives, and it is desirable. Thus, the rule of this purity applies to all of a person’s interior and exterior, including knowledge, ignorance, disbelief, faith, polytheism, and monotheism. Confirmation and discontinuation, and so on, in all lawful actions purify them by agreeing to the violation. This is the meaning of obligatory and non-obligatory ablution. I will provide in detail the issues of this purity, as is the case with mothers, according to what is mentioned of them in the apparent ruling of Sharia regarding ablution with water. However, the branches of this purity are innumerable and cannot be contained in a book if We have mentioned it issue by issue, and we have given it and explained the method of adopting it, so ta