Is it obligatory for someone with oily skin to use soap to remove impurity from their clothes, especially since grease may not be removed with water alone? And what about their other belongings if they become impure and have grease on them, taking into account previous fatwas that stated that water is sufficient to remove impurity even if body oils remain, and others that did not obligate the use of soap to remove impurity from oily skin, while others mentioned the obligation of removing body oils if they come into contact with impurity on clothes?
You are afflicted with a degree of waswasah (obsessive whispering), and we advise you to avoid and disregard it. It is not necessary to use soap to remove impurity (najāsa) from the body or clothing; rather, the impurity is washed with water only. Any trace that water cannot remove is pardoned. What is obligatory is to wash impure clothes with water, and water is sufficient to remove the impurity. Any remaining trace that water does not remove is pardoned, and it is not obligatory to use soap to remove it.
Summarized from the full answer at Ftawy · reviewed Sep 2, 2026
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