The author took great care of the sayings of Abu Dawud and his words on the narrators, and I mean to correct the copies of the different Sunnahs spread, and graduated the comments, and reached them from other sources, and he states in his book the occasion of the hadith for translation, and the benefit is mentioned from the repetition of the hadith if it is repeated, and he continues in deduction and mentioning the doctrines, as it means By explaining the words of the hadiths on the path of mixing, and shows their origins and derivation.