Tahaarat or purity of body and the environment, in which one lives, is of great importance in Islam. A Muslim must avoid eating and drinking impure things (Najis), and their body and clothes must be clean and pure for praying (Salaat) which is the best way to worship Allah the Almighty, and it is even better to wear their cleanest clothes. Thus, it is necessary for everyone to learn and know about the impure things and the ways to purify them.

Issue 29: Every thing in this world is pure, except the following eleven things which are referred to as “impurities” and also the things which become impure in case of coming into contact with these impurities: