252. Amīr al-mu’minīn, peace be upon him, said: Allāh has laid down īmān (belief) for purification from polytheism; ṣalāt (prayer) for purification from vanity; zakāt (levy) as a means of livelihood; ṣiyām (fasting) as a trial of the people; ḥajj (pilgrimage to the House of Allāh in Mecca) as a support for religion; jihād (fighting in the way of Allāh) for the honour of Islam; persuasion for good (al-amr bi’l-ma‘rūf ) for the good of the common people; dissuasion from evil (an-nahy ‘ani’l-munkar) for the control of the mischievous; regard for kinship for increase of number; revenge for stoppage of bloodshed; the award of penalties for the realization of importance of the prohibitions; the abstinence from drinking wine for protection of the wit; the avoidance of theft for inculcating chastity; abstinence from adultery for safeguarding descent; abstinence from sodomy for increase of progeny; tendering evidence for furnishing proof against contentions; abstinence from the lie for increasing esteem for truth; maintenance of peace (salām) for protection from danger; imāmah or Imāmate (Divine Leadership) for the orderliness of the community and obedience (to Imāms) as a mark of respect to the Imāmate. [1]