Hadith of the Twelve Successors Hadith of the Twelve Successors The hadith of the twelve successors, or twelve caliphs () is an Islamic prophecy, attributed to Muhammad. It is most popular among Twelver Shiites, as they interpret the prophecy was fulfilled by The Twelve Imams. The hadith (classified as Sahih) is widely accepted by all Muslim groups but its interpretation varies heavily. According to the prophecy there will reign twelve caliphs—presumably the first being crowned upon the Prophet's death—and after which the caliphate would cease to exist and mark the beginning of the judgement day or armageddon. It is stated that all twelve caliphs will
Introduction to the Science of Hadith category, which comprises 21 types, relates to the names of the narrators. This includes the definition of a "ṣaḥābī" (companion), a "tābi`ī" (follower), the time periods of narrators, names and paidonymics among others. Later scholars included additional types of hadith in their own works, with some almost reaching 100. The "Introduction" became the basis for subsequent books in hadith terminology. A number of subsequent scholars followed Ibn al-Ṣalāḥ in the ordering of his book, including al-Nawawī, Ibn Kathīr, al-ʻIraqi, al-Bulqīnī, Ibn al-Jamā`ah, al-Tabrīzī, al-Ṭībī and al-Zirkashī. In many instances this influence was direct, with numerous scholars authoring books indicating its