سورة النساء

أَفَلَا يَتَدَبَّرُونَ الْقُرْآنَ ۚ وَلَوْ كَانَ مِنْ عِنْدِ غَيْرِ اللَّهِ لَوَجَدُوا فِيهِ اخْتِلَافًا كَثِيرًا ﴿٨٢﴾

Surah an-Nisa'

82. Do they not ponder the Quran? Had it been from anyone other than Allah, they would have found in it many inconsistencies.