The book of Sharia was written by Imam Al -Ajri, who died in a year, and one of the reasons for the authorship of Imam Al -Ajri for this book was the spread of heresies and passions in his time, and the emergence of stray teams opposing the people of the Sunnah and the community, until these teams wore many people the matter of their religion, and their doubts about the origins of their belief, and they began to excite them The similarity, and they argue with them similar