Because the Quran is the final revelation, it had to be protected?
lol, please Fatima try harder then that.
Allah says a number of times his word (doesnt specify the Quran, even though the below aya does.) cannot be corrupted, that inculdes former revelations.
"Verily, We ourselve have sent down this Exhortation, and most assuredly we will be its Guradian" (Al-Hiji,15:10)
It says that he brought down the Quran and he will protect it, weird how supposedly he did the same with the Bible and Torah, and they are "corrupted".
Hindu scripture? Well you might find something about mohammed in there, indeed as those Scriptures are NOT of God, i'll let you guess what spirit let those people write the Hindu Scripture, Demonic or Angelic?
THINK!
"Oh my Jesus I love you to the point of madness" St Foustina