Hadith of the Ark believers from non-believers. There must be an Imam at all the times until the Day of Resurrection. The number of Imams is twelve. Based on Tayyebi: One of the narraters of this hadith is Abu Dharr who narrates this hadith while holding on the door of Kaaba which is an emphasis on this hadith and holding on to the ahl al-Bayt. Abu Dharr, while introducing himself, narrates this hadith to remind people that he is Abu Dharr known as Sadiq by Muhammad. The Prophet compares this world with its darknesses, deviations, innovations and passions to a stormy and raging sea
Introduction to the Science of Hadith al-Ṣalāḥ, in his "Introduction", codified the terminology established by those scholars before him based upon his reading of their works. He did so by citing some of those scholarly statements in the earlier works and deducing from them common terms and definitions in the manner of a scholar authoring a book of "fiqh" (jurisprudence). In this manner, his book was based upon those principles established by the earlier hadith specialists combined with some elements of "fiqh". An example of this would be the inclusion of the division of hadith into "mutawātir" and "āḥād". He therefore only mentioned the statements of