The Bible, the Torah, and the Quran tell the same stories differently. Which one got it right?
Abraham, Moses, and the flood appear in all three. But the details fight each other — was it Isaac or Ishmael on the altar? Did Jesus die on the cross, or did the Quran (4:157) say someone only made it appear so? They can't all be the literal truth. So which book is the corrupted one — and how would you ever prove it?