Asmā’ ar – rijāl is a term used by scholars of

Explanation

The author collected in this book the names and biographies of all, or most, of the hadith narrators mentioned in the six canonical hadith collections. These six books are Sahih al-Bukhari and Sahih Muslim and the four Sunan books by Al-Nasa'i, al-Tirmidhi, Abu Dawood and Ibn Majah.