أسباب النزول بين التساهل و الطعن

الملخص EN

The article invites to follow the historical path of this science, and stand on the origins and sources, to find out the motive behind undone and challenged, studies confirmed that the reason for the appeal is due to the indulgence of authors and those who copy the narrating from companions, the lack of tuning term restraint strictly prevents the entry of other, has led to this indulgence not to trust many of the scientists, and challenged by new Arab modernists.