[pinkpanther]

That is false. 

We can already say with confidence that your Bible has been corrupted and we don't even need to go to the Quran. 

The Bible scholars, both Christian and Jewish scholars, have already confirmed the corruption.

Where did the Quran mention the Bible?

Allah and Muhammad affirm the truth of the Gospel that the Christians were reading during Muhammad's era. Scholars have verified that the texts the Christians read at that time is largely unchanged with the versions we have today. 

Since the Quran is a comprehensive and detailed book, there is no need to consult external sources to validate it.