Impurity and Cleaning
629 questions
Is it permissible to feed pork to fish in a farm, knowing that pork is forbidden for a Muslim?
What is the ruling on one who cleanses himself after defecating with a bidet and soap, by rubbing the area with soap using his hand then rinsing it?
Do foul odors diffused in the air render clothes or water impure, and is prayer valid with clothes if soap remains on them?
What is the ruling on one who steps on dog urine and then walks on the ground without rubbing his foot, and is it purified by that? And what is the ruling if the urine was dry on the shoe and he walked on it?
How is a utensil or pot, in which the meat of a dead animal was cooked, purified when the food was greasy, and what is the ruling on the grease remaining in it after it has been washed?
Does the Maliki Iraqi School's opinion that ablution is not invalidated by unaccustomed discharge from the private parts remain valid, if their interpretations of Imam Malik's texts are proven incorrect, and their opinion becomes an anomaly?
What is the duration of menstruation that should be considered customary in the event of not remembering previous cycles and menstruation continuing for a long time, and is it necessary to perform ghusl more than once due to the continuation of menstruation and احتلام (nocturnal emission)?
Does applying hand sanitizer containing alcohol or its derivatives to the hands before prayer invalidate the ablution and the prayer?
Is it obligatory to wash the anus with water for every prayer when cleansing for someone who suffers from fecal incontinence, or is it permissible to use dry paper tissues for istijmar, and what is the sufficient amount for that? Is it necessary to change the tissue every time, especially if the impurity has dried, taking into consideration the great difficulty in washing with water?
How are the mat and the ground on which it is washed purified? Is it sufficient to wash them together, or must the ground be washed then dried, then the mat washed then dried, then the ground washed again? Do all incorporeal impurities that dry not transfer, and similarly, what about a garment if it becomes impure then dries?
Does a small amount of urine impurity become pure if it dries on the body, or must it be washed off?
Is water that has last touched an impure spot considered impure and a transmitter of impurity if it came into contact with the impure spot before it was purified?
What are dry and wet impurities, or the states of impurity in general? And what is the ruling on the transfer of impurity if there is a smell of urine on the bed, and do the verses "So fear Allah as much as you are able" and "Allah does not burden a soul beyond its scope" apply to it?
Is it permissible for someone afflicted with chronic urethral discharge (madhy) to clean himself (istinjāʾ) and perform ablution (wuḍūʾ) while naked, then use tissues for protection before dressing, or must he use tissues for protection after cleaning himself and before ablution, otherwise his ablution would be invalid?
Does the impurity of feces on the ground disappear if a long time passes over it?
Is the meaning of "whoever spends the night in a state of purity" in the noble Hadith that a Muslim should be in a state of Wudu, or is it sufficient to be pure without Wudu?
Is it sufficient for the method of istinja' (ritual cleansing after defecation or urination) to dry the exit point of urine with tissues without wiping, such that the tissues are placed on the exit point until the urine is gone?
Is it permissible to continue investing in a company that will add a forbidden activity, while disposing of the forbidden portion of the profit, or is it obligatory to exit the investment entirely?
Does the ruling on sufficing with submerging the place in water to purify impurity differ from that in Istinja (ablution after defecation/urination)?
Does a son touching his ill father's penis for the purpose of cleaning it after defecation invalidate the fast?
Does cleaning a cat's rear after it relieves itself invalidate ablution?
When is it obligatory to perform Istinja (cleansing after defecation or urination), what are the cases in which it is not required, and does passing wind necessitate it?
Is it sufficient to rub a shoe on wet ground to remove impurity, just as it is sufficient to rub it on dry ground?
What should I do about the hardship of repeatedly purifying the house from impurities due to my father and my sister's children not taking precautions, knowing the jurisprudential rules and being certain of the transfer of impurity?