Surah Fussilat Tafseer

فَلَنُذِيقَنَّ الَّذِينَ كَفَرُوا عَذَابًا شَدِيدًا

But surely, We shall cause those who disbelieve to taste a severe torment,

meaning, in return for what they do when they hear the Qur'an.

وَلَنَجْزِيَنَّهُمْ أَسْوَأَ الَّذِي كَانُوا يَعْمَلُونَ

and certainly, We shall requite them the worst of what they used to do.

means, for their evil deeds.

ذَلِكَ جَزَاء أَعْدَاء اللَّهِ النَّارُ لَهُمْ فِيهَا دَارُ الْخُلْدِ

جَزَاء بِمَا كَانُوا بِأيَاتِنَا يَجْحَدُونَ