1. The Falsification Standard:
The text establishes an absolute logical test: the presence of ikhtilāf (contradiction) denotes a non-divine origin. Any demonstrated internal, mathematical, or historical contradiction structurally fails the text's own explicit rule for divine authenticity.
2. The Structural Anomalies:
Applying this standard reveals immediate friction. The text contains objective mathematical overflows in inheritance laws () and sharp historical conflicts with antiquity, such as the denial of the crucifixion.
3. The Theological Shifting:
The narrative exhibits shifting theological and legal parameters across different chronological periods, such as introducing exclusive marital privileges. In a strictly unchanging divine matrix, these localized adjustments fail the test of absolute consistency demanded by the verse.
The Quran Verse
Surah 4:82
Then do they not reflect upon the Qur'an? If it had been from other than Allah, they would have found within it much contradiction.
By setting the standard that a divine book cannot contain contradictions, the Quran effectively condemns itself.
Because it contains historical contradictions (denying the crucifixion), mathematical contradictions (the inheritance error of 27/24), and theological contradictions (angels teaching magic in Surah 2, or changing the rules of salvation and marriage), the text fails its own test for divine origin.