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 (grandson of Herod the Great) Alexander (grandson of Herod the Great) Alexander, also known by his Roman name Gaius Julius Alexander (, 15 BC-probably between 26-28) was a Herodian Prince. Alexander was the second born son of Alexander and Glaphyra. His oldest brother was called Tigranes and had a younger unnamed sister. His father Alexander was a Judean Prince, of Jewish, Nabataean and Edomite descent and was a son of King of Judea, Herod the Great and his wife Mariamne. His mother Glaphyra was a Cappadocian Princess, who was of Greek, Armenian and Persian descent. She was the daughter of the King Archelaus of Cappadocia