you got my words wrong, when i said that Quran didn't mention what's exactly corrupted i meant that it doesn't say that luke 1 verse 2 is corrupted and the correction of it is ....
what the quran did is that it clears what's in the bible
for example
the bible is talking about the death of Jesus, Quran said that the Jesus wasn't killed by Jews and the god secured him and raise up him in the heaven and he's still a live and he would return to the earth again, that would lead automatically to be sure ( as a muslims believe that the quran is the word of god) that all the biblical verse talking about the death and the murdering of the jesus on the cross are corrupted verses
another example, Quran said that the Jesus is a human like me and you but he's a prophet and he has special born without father, and the god isn't his father so he's not the son of god,
so any verse in the bible contradict with that meaning we consider it as a corrupted verse and we are sure of that
third example, the quran commend king David peace up on him and considers him as a prophet and he was a too good person, so any OT verse said that he sent his soljers to be killed in the war to marry their wives consider as a corrupted verse,
do you still have confusion about that?
Also saying that Allah was author of the Qur'an, to be nothing more than propaganda by Muhammad and his followers. There is no validity and evidences in such claims about Allah's authorship, except through deception and through faith. There are no more evidences that Muhammad receive the Qur'an through Gabriel than that Joseph Smith receiving the Book of Mormons from the angel Moroni.
In my view, it is the Qur'an that have corrupted the events that are found in the Tanakh or Bible. Such as the Fall of Satan or the Solomon's ability to talk to animals or control djinns; something that not found in Genesis or 1 Kings.
Then there is Abraham's near sacrifice of his son. In all versions, it is Isaac, not Ishmael, who was on the altar. Only the Qur'an say the sacrificial victim was Qur'an. Unless you have further literary evidences to support the Qur'an version, then it is the Qur'an that have corrupted this particular episode.
this should be in another thread, what's your opinion to post a new thread "is the quran the word of god or it's Mohamed and his follower's deception"
i think this would be better