29:68
وَمَنْ أَظْلَمُ مِمَّنِ ٱفْتَرَىٰ عَلَى ٱللَّهِ كَذِبًا أَوْ كَذَّبَ بِٱلْحَقِّ لَمَّا جَآءَهُۥٓ ۚ أَلَيْسَ فِى جَهَنَّمَ مَثْوًى لِّلْكَـٰفِرِينَ
waman aẓlamu mimmani if'tarā ʿalā l-lahi kadhiban aw kadhaba bil-ḥaqi lammā jāahu alaysa fī jahannama mathwan lil'kāfirīna
Who could be more wicked than the person who invents lies about God, or denies the truth when it comes to him? Is Hell not the home for the disbelievers?
And who does more wrong than he who invents a lie against Allâh or denies the truth (Muhammad صلى الله عليه وسلم and his doctrine of Islâmic Monotheism and this Qur’ân), when it comes to him? Is there not a dwelling in Hell for disbelievers (in the Oneness of Allâh and in His Messenger Muhammad صلى الله عليه وسلم)?