Fussilat Ayah 52
قُلْ أَرَءَيْتُمْ إِن كَانَ مِنْ عِندِ ٱللَّهِ ثُمَّ كَفَرْتُم بِهِۦ مَنْ أَضَلُّ مِمَّنْ هُوَ فِى شِقَاقِۭ بَعِيدٍ ٥٢
Ask ?them, O Prophet?, “Imagine if this ?Quran? is ?truly? from Allah and you deny it: who can be more astray than those who have gone too far in opposition ?to the truth??”