فَلَنُذِيقَنَّ الَّذِينَ كَفَرُوا عَذَابًا شَدِيدًا وَلَنَجْزِيَنَّهُمْ أَسْوَأَ الَّذِي كَانُوا يَعْمَلُونَ
Falanutheeqanna allatheena kafaroo AAathaban shadeedan walanajziyannahum aswaa allathee kanoo yaAAmaloona
But surely We will cause to taste those who disbelieve a punishment severe, and surely We will recompense them (the) worst (of) what they used to do.
But We shall most certainly give those who are [thus] bent on denying the truth a taste of suffering severe, and We shall most certainly requite them according to the worst of their deeds!
But We will certainly give the Unbelievers a taste of a severe Penalty, and We will requite them for the worst of their deeds.
But verily We shall cause those who disbelieve to taste an awful doom, and verily We shall requite them the worst of what they used to do.
So We shall certainly make those who disbelieve taste a severe chastisement, and We shall certainly requite them for the worst of what they did.
But We will surely cause those who disbelieve to taste a severe punishment, and We will surely recompense them for the worst of what they had been doing.