Complex sentence: It has been narrated by the greatest book of Sunnis after Quraan, Sahih al Bukhari Sahih al Bukhari, by Imam al Bukhari, Volume.
Split into simpler sentences: It has been narrated by the greatest book of Sunnis after Quraan, Sahih al Bukhari. The book says that: Sahih al Bukhari, by Imam al Bukhari, Volume.