Wudu' and ghusl with mudaf water are not valid either (There...

Wudu' and ghusl with mudaf water are not valid either (There are two kinds of water: kurr and qail (small quantity, i.e., less than kurr). Kurr water is a certain quantity of water which can make tahir any najis object as long as its colour, taste, and smell have not been altered. It is 128 manns of Tabriz (Mann is a unit of weight of approximately 3 kg.) minus 20 mithqal (unit of weight of about 4.6 g) and is equal to 384 kg. Kurr water will not become najis if a najis object reaches it.

Qalil water, i.e., less than kurr is the water which becomes najis if a najis object reaches it. Its taharah is dependent upon its…