Interpretation of Al -Qurtubi. It is a book that collected the entire interpretation of the Qur'an and its name. For its author, Imam Abu Abdullah Muhammad bin Ahmad Al -Ansari Al -Qurtubi, which is an interpretation of all the verses of the Qur'an, but it focuses in a comprehensive way on the verses of rulings in the Holy Qur'an. The book is one of the best books of interpretation that was concerned with rulings. He is unique in his door.