Ahl al-Bayt (household of prophet)in the works of the scientists of Andalusia, the concept of Five bright, saint people

The Arabic literature on the Iberian Peninsula during the presence of the Muslims in Andalusia is the legacy of Islamic civilization and the language and written existence of Islamic culture in the world and there is a remarkable volume and a significant part of this literature belong to literature of household of prophet, there is the concept of Five bright saint people remained in Andalusia from medieval ,Yet many people in the Iberian Peninsula,especially the Portuguese people,have named the Fatima, which symbolizes these five;Mohammad, Fatima, Ali ,Hassan,Husain, The word and concept and meaning of household of prophet is one of the social and cultural politics Islamic truth was created in the pre-emergence of the Islamic sects and religion.in the ideas of the Orientalist scholar, about for five centuries, including the Caetani )5698) as a orientalist from Italy has defined the notion of Ahl al-Bayt and their rightful place. he has calculated and explained the events of the early days of Islam and the ratio of the social political powers of early Islamic period with the Ahlul-Bayt,and other orientalist Berthold Spuler(5661)in his book the Islamic world, wrote about the Removing of Ahlulbayt from the power scene at the dawn of Islam. One of the wonders of the history of the world is the rise and fall of Islamic power across the Iberian peninsula and there is theory about collapse of Andalusia upon opinion of Ibn –Abbar that introduced any close relation between the Removing of Ahlulbayt from Andalusia and its fall.