Alexander the Great in the Quran called them the Caspian Gates. Twenty and two Kings did I shut up therein. These pseudepigraphic letters from Alexander to his mother Olympias and his tutor Aristotle, describing his marvellous adventures at the end of the World, date back to the original Greek recension α written in the 4th century in Alexandria. The letters are "the literary expression of a living popular tradition" that had been evolving for at least three centuries before the Quran was written. Several historical figures, both Muslim and Christian, searched for Alexander's Gate and several different identifications were made with actual walls. During the Middle
Alexander the Great in the Quran Springs" was written by Pierre Perrault in 1674 AD. Alexander the Great features prominently in early Arabic literature. There are many surviving versions of the "Alexander romance" in Arabic that were written after the conquest of Islam. It is also thought that pre-Islamic Arabic versions of the "Alexander romance" may have existed. The earliest surviving Arabic narrative of the Alexander romance was composed by Umara ibn Zayd (767–815 AD). In the tale, Alexander travels a great deal, builds the Wall against Gog and Magog, searches for the Water of Life (Fountain of Youth), and encounters angels who give him a