Hadith of Umar's ban on hadith the Umayyad period and did not cease until the period of Umar ibn 'Abd al-'Aziz, who ruled from 717 to 720 CE. Muslims view this hadith as notable and important on several accounts: several prominent persons are mentioned in the hadith and several controversial issues are dealt with. Muhammad Husayn Haykal Dr. Mohammad Hamidullah writes: Hadith of Umar's ban on hadith Some recorded oral tradition among Muslims (, ) is about Umar the second Caliph of Rashidun Caliphate, who ruled from 634 to 644 CE, and his ban on hadith. Although the narration is prominently quoted and referred to, it
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