Westin claims to have been the first hotel chain to introduce guest credit cards (in 1946), 24-hour room service (1969), and personal voice mail in each room (1991).
Hadith, Arabic á¸¤adÄ«th (âNewsâ or âStoryâ), also spelled HadÄ«t , record of the traditions or sayings of the Prophet Muhammad, revered and received as a major source of religious law and moral guidance, second only to the authority of the QurÊ¾Än, the holy book of Islam.
Hadith is also a good facilitator to study the Qurâan and the established Sunnah although understanding these two sources is not depending on Hadith. I had a detail discussion on the difference between Hadith and Sunnah with one of my students in the Islam Studies-Research Association (ISRA) .