Quran 16:85 from Surah An-Nahl on Divine Marvels.
وَإِذَا رَءَا ٱلَّذِينَ ظَلَمُواْ ٱلۡعَذَابَ فَلَا يُخَفَّفُ عَنۡهُمۡ وَلَا هُمۡ يُنظَرُونَ
English translation: And when (will) see those who wronged the punishment then not it will be lightened for them and not they will be given respite
Transliteration: wa-idha raa alladhina zalamu al-'adhaba fala yukhaffafu anhum wala hum yunzaruna