One of the oldest Andalusian books is the appearance of light, and it is an important historical encyclopedia in studying history, literature and geography of Andalusia. Al -Muqri stated in the introduction to his book that he wrote an answer to the request of Imam Al -Mawla Al -Shahini, a professor of Al -Jaqakia School in Damascus, and said: "I intended to answer the rights meant on the rights, ...