378.It is necessary that the entire body of a person should be Pak before Irtimasi Ghusl. But It is not necessary before Tartibi Ghusl ,So, if the entire body of a person is Najis and he washes each part before its Ghusl ,the Ghusl will be in order.
380. While doing Ghusl, if a part of the body, however small, remains unwashed the Ghusl is invalid. But, it is not obligatory to wash the inside of the ear or nose and other places which are not seen.
381. If a person doubts whether a particular part of the body is external or internal, it should be washed, as per obligatory precaution
382. If the hole pierced for an earring and other similar objects is so wide that enter of it is sightly, then it should be washed; and if it is not sightly, it is not necessary to wash it.
383. All things which prevent water from reaching the body should be removed. If a person does Ghusl before ensuring that such obstacles have been removed, the Ghusl will be void.
384. At the time of Ghusl, if one doubts whether there is something on one's body which would prevent water from reaching the body, one should investigate and satisfy oneself that the obstacle is not there.
385. While doing Ghusl, one should wash the short hair which are taken as a part of the body. Washing of the long hair is not obligatory. However, if one makes water reach the skin in such a way that those long hair do not become wet, the Ghusl is in order. However, if it is not possible to make water reach the skin without washing those hair one should wash them so that water may reach the body.
386. All the conditions for the validity of Wudhu (e.g. the water being pure and not having been usurped) also apply to the validity of Ghusl. However, for Ghusl it is not necessary that the body be washed downwards from the head. Moreover, it is not necessary in Tartibi Ghusl to wash each part of the body immediately after the previous part . therefore, if there is a lapse of some time after washing one's head and neck before washing one's right part of body , and so on about the left part , There is no harm.
387. If a person uses a public bath with an intention of not to paying or deferring payment to its owner, without a prior consent of the owner, the Ghusl will be void even if the owner is later made to agree to the arrangement.
391. When a person is in doubt whether he or she has done Ghusl or not, such a person must do Ghusl. However, if doubt arises in the mind after Ghusl as to whether Ghusl was correct or not, then there is no need to do Ghusl again.
392. If one urinates or passes wind (or does any act which would invalidate the Wudhu) while doing the Ghusl, one does not have to abandon the Ghusl and start all over again. In fact, one can continue with the same Ghusl till completion. However, in this situation, one will have to do Wudhu also.and the recommended precaution is that he should do Ghusl again , with the niyyat that he is acting to discharge the real obligation upon him.
394. If a person after being Junub doubts whether or not he or she did Ghusl, the prayers already offered during that period would be deemed valid. But for the later prayers, such a person should do the Ghusl.
395. A person who has more than one Ghusl to do can do one Ghusl with the niyyat of the rest.and he can do them separately. And if does Gusl with the Janabat intention it is enough.( based on a more cogent reason.)
397. A person who does Ghusl of Janabat should not do Wudhu for the prayers. However one can not offer prayers without performing Wudhu after other Ghusls, and he should do Wudhu.