Dhulqarnain: Alexander Or Cyrus
Other material on Alexander don’t contain the details which are mentioned in Syriac text so they are irrelevant to Quran. Its also possible that syriac text got influenced by Quran. Why we cannot entertain that idea? I mentioned that cause year is generally established based on carbon dating. Since carbon dating calibration curve has been revised so its also possible the date of year can be wrong. As i mentioned before Cyrus is most plausible which might not be truth. But from bible we get the idea that Cyrus was god fearing and helped Jews to build the Jerusalem. Why bible miss the building of wall can be due the reason it didnt concern jews. Old testament contains history related to Jews not whole world. Although it mentions about using iron etc for gate purposes in Isaiah In the end, I think the way Quran describe the person as god fearing cannot be Alexander.