"However, there are so many grammatical errors and repetitions in the Qur’an as it stands that these cannot make the case for the inauthenticity of these two suras. The strongest case against them is based upon their relatively late appearance and clear apologetic intent, along with the fact that even though these passages are meant to establish the Shi‘ite case, the Shi‘ites reject them. Nevertheless, their very existence is noteworthy, as Islam’s theology of the perfection and unchangeable character of the Qur’an did not deter their author from making edits in the holy text; they could be the product of a time when the Qur’anic text was still undergoing revision, and one was not risking one’s life by making changes. If they originated later, that their author would have dared produce them is all the more striking in light of what were then and still are the prevailing beliefs and assumptions about the immutability of the Qur’anic text. In any case, even if they originated close to the time of the publication of Dabestan-e Mazaheb , and the Arabic version is no older than the Persian, they attest to the fact that in some quarters, changes were indeed made in the Qur’anic text, and that text has never been static."