The Christian Bible is the only book that has versions.<quoted text>
Just because all the other versions of the koran were burnt does not mean you now have the original.
mohammad never wrote anything and his biographies were written a hunderd years after he was dead. So what assurance do you have the koran you have came from mohammad? Oh, your going on the memories of old men, well we know how reliable that is.
It is true that Muhammad did not write anything but he had men to write for him and he recited out,
In the case of Jesus, there was nobody to write down anything. Poor man had no scribe as all his disciples were ignorant fools.
After he had disappeared from the scene and was long gone, people wrote ridiculous and absurd tales about him.
Taht is the difference.