Considering the range of the topics the Qur'an comments on...

Considering the range of the topics the Qur'an comments on, the repetition of some stories, the non-classification of the topics, it is hard to find such a book without contradictions and errors. By human standard, practically no book —of any subject-- is without errors and mistakes. But here is a book which was not written at one time. It is a collection of piece-meal revelations, covering a…