Quran 3, Ali 'Imran (House of Imran) ⓘ

3:4Aforetime, for a guidance to mankind; and hath revealed the Criterion (of right and wrong). Lo! those who disbelieve the revelations of Allah, theirs will be a heavy doom. Allah is Mighty, Able to Requite (the wrong).

مِنْ قَبْلُ هُدًى لِلنَّاسِ وَأَنْزَلَ الْفُرْقَانَ إِنَّ الَّذِينَ كَفَرُوا بِآيَاتِ اللَّهِ لَهُمْ عَذَابٌ شَدِيدٌ وَاللَّهُ عَزِيزٌ ذُو انْتِقَامٍ