It is the most prominent books of the hadith of the Prophet among the Muslims from the Sunnis and the community, which was classified by Imam Muhammad bin Ismail Al -Bukhari and it took sixteen years in its liberation, and his hadiths were selected from six hundred thousand hadiths that were collected, and the book occupies an advanced position among the Sunnis as it is one of the six books that are considered to be the mothers of sources The hadith they have, and it is the first book classified in the authentic, authentic hadith, as they are considered the most correct book after the Noble Qur'an.