Surah Fusilat (The Verses Prefectly Explained), Verse 27

فَلَنُذِیْقَنَّ الَّذِیْنَ كَفَرُوْا عَذَابًا شَدِیْدًا وَّلَنَجْزِیَنَّهُمْ اَسْوَاَ الَّذِیْ كَانُوْا یَعْمَلُوْنَ ۟

Falanuzeeqannal lazeena kafaroo 'azaaban shadeedanw wa lanajziyannahum aswallazee kaanoo ya'maloon

“But We will certainly give the Unbelievers a taste of a severe Penalty, and We will requite them for the worst of their deeds.”

Quran 41:27 (Yusuf Ali Translation)