Introduction 32 And We have chosen Islam as your religion. ”(Ecclesiastes 5: 3) One day an unbeliever mocked Salman Al-Farisi, an associate of the Prophet Muhammad, saying: Does your friend (Muhammad) teach you everything, even that defecation ?! Mr. Salman replied: "Yes, he taught us everything. Salman then described Islamic law and the etiquette that Islam requires during defecation. (Muslim: 262)> Islam is a comprehensive path for all aspects of life.