(V.5:50): Narrated Ibn ‘Abbâs رضي الله عنهما: The Prophet صلى الله عليه وسلم said, "The most hated persons to Allâh are three: (1) A person who deviates from the right conduct, i.e., an evil doer, in the Haram (sanctuaries of Makkah and Al-Madinah); (2) a person who wants that the traditions of the pre-Islâmic period of Ignorance should remain in Islâm; and (3) a person who seeks to shed somebody’s blood without any right" (Sahih Al-Bukhâri, Vol.9. Hadîth No. 21).