The Bible is the Word of God because the Bible says the Bible is the Word of God. A Christian fucktard explains the whole thing. The stupid, it burns.

I would fully expect that if God authored a book, that he would say "I authored this book."

And He does so in his Holy Bible.

2Ti 3:16 All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness.