Contains 3,891 hadiths, this book is written by Imam Turmudzi. His complete name is Muhammad Ibn Isa As Sulami At Turmudzi. He was born in Turmudz city on 209 H/825 CE. He is also one of student of Imam Bukhari. He passed away on 279 H/893 CE.

In his book, Imam Turmudzi included sahih, hasan and dhaif hadith, with definition of each hadith rank and including information about the dhaif. He also defined opinions of Muslim scholars as additional description for hadith that he brought.