".... I am leaving behind two precious things (thaqalayn) among you. The first of the two is the Book of Allah. In it is guidance and light. So get hold of the Book of Allah and adhere to it." Then he urged and motivated (us) regarding the Book of Allah. Then he said, "And my Ahlul Bayt (family). I urge you to remember God regarding my Ahlul Bayt. I urge you to remember God regarding my Ahlul Bayt. I urge you to remember God regarding my Ahlul Bayt" .... (Sahih Muslim, part 7, Kitab fada'il al-­Sahabah [Maktabat wa Matba’at Muhammad ‘Ali Subayh wa Awladuhu: Cairo] pp. 122-123.)