Quran 3:4 from Surah Aal-i-Imraan on Divine Marvels.
مِن قَبۡلُ هُدٗى لِّلنَّاسِ وَأَنزَلَ ٱلۡفُرۡقَانَۗ إِنَّ ٱلَّذِينَ كَفَرُواْ بِـَٔايَٰتِ ٱللَّهِ لَهُمۡ عَذَابٞ شَدِيدٞۗ وَٱللَّهُ عَزِيزٞ ذُو ٱنتِقَامٍ
English translation: From before (this) (as) guidance for the mankind And (He) revealed the Criterion Verily those who disbelieve[d] in (the) Verses (of) Allah for them (is) a punishment severe And Allah (is) All-Mighty All-Able (of) retribution
Transliteration: min qablu hudan lilnnasi wa-anzala al-fur'qana inna alladhina kafaru biayati al-lahi lahum adhabun shadidun wal-lahu azizun dhu intiqamin