sentences:  Islamic hygienical jurisprudence
  
  Islamic hygienical jurisprudence includes a number of regulations involving cleanliness during "salat" (obligatory prayer) through "wudu" (partial ablution) and "ghusl" (full ablution), as well as dietary laws and toilet etiquette for Muslims.The "fiqh" (Islamic jurisprudence) is based on admonitions in the Quran for Muslims to be ritually clean whenever possible, as well as in "hadith" literature (words, actions, or habits of the Islamic prophet Muhammad).