Hadith of the two weighty things Hadith of the two weighty things The Hadith al-Thaqalayn, also known as the Hadith of the two weighty things, refers to a saying (hadith) of the Islamic prophet Muhammad. According to the hadith of Muhammad prophet Qur'an and "Ahl al-Bayt" ("people of the house", Muhammad's family) had been described as the two weighty things. In the context of this Hadith, Muhammad's family refers to Imam Ali ibn Abi Talib, Fatimah bint Muhammad (the daughter of Muhammad), and their children and descendants. This hadith is accepted by Shia and Sunni Islam. The Hadith al-Thaqalayn, as most strongly established hadiths, is classified
Introduction to the Science of Hadith al-Kattānī. `Āʼishah bint `Abd al-Raḥmān said in the foreword of her edition of the "Introduction": His book about the sciences of hadith is the best known of his works without comparison, to the extent that it is sufficient to say, "the Book of Ibn al-Ṣalāḥ", the intent being understood due to its popularity and stature. With the previous scholars, its subject matter overcame it, thus being referred to as, "the Book of Ibn al-Ṣalāḥ about `Ulūm al-Ḥadīth" or as he referred to it in its opening pages, "the Book of Familiarity with the Types of `Ulūm al-Ḥadīth". It has become