أَفَلاَ يَتَدَبَّرُونَ الْقُرْآنَ وَلَوْ كَانَ مِنْ عِندِ غَيْرِ اللّهِ لَوَجَدُواْ فِيهِ اخْتِلاَفًا كَثِيراً
[4:82]
Do they not then meditate on the Quran? And if it were from any other than Allah, they would have found in it many a discrepancy.
Do they not consider the Qur'an (with care)? Had it been from other Than Allah, they would surely have found therein Much discrepancy.
Will they not then ponder on the Qur'an? If it had been from other than Allah they would have found therein much incongruity.