James A. Bellami is one of the orientalists thinking that there are some mistakes in Quran`s text; He believes that textual criticism must be applied to the Qur'an to remove it`s corruptions and produce a text the possibly nearest to original text. For example, In the article “ More proposed emendations to the text of the Koran” , he claims that There are two major problems in the story of Shuaib, first, the form of his name, and second, the identity of the Ashab al-aykah. Given the existence of oral sources for the Qur'an, Bellami considers the Torah as the only source of the proper name of the "Shuaib" and the identity of the " the Ashab al-aykah ". For this reason, it is only by finding several common features in verses 13 through 17 of the Isaiah: 21(the prophecy of Isaiah in Arabic) during the Old Testament and the story of Shuaib in the Qur'an, he claims that, firstly, the story of Shuaib derives from the Isaiah Prophecy about the Arabs (Isaiah 21: 13-17); secondly, “ Shuaib” is mistaken with “ Sh’ aia” (spelled with final alif), the Arabic form of “ Isaiah” ; thirdly Ashab al-aykah” in the Qur'an is the same Dedanite merchants in In Isa. 21: 13-17...