Did Ashkenazi 'Jews' descended from Turks?

While the Quran repeatedly confirms the authenticity of the Torah and Gospel, the Bible gives no such endorsement in return. In fact, it warns against any later revelations—directly condemning teachings that contradict its message. So if the Quran affirms the Bible, yet the Bible rejects the Quran, who’s truly upholding God's Word?

Event of Mubahala Proved False Prophethood