فَإِن لَّمۡ تَفۡعَلُواْ وَلَن تَفۡعَلُواْ فَٱتَّقُواْ ٱلنَّارَ ٱلَّتِي وَقُودُهَا ٱلنَّاسُ وَٱلۡحِجَارَةُۖ أُعِدَّتۡ لِلۡكَٰفِرِينَ
Fain lam tafAAaloo walan tafAAaloo faittaqoo alnnara allatee waqooduha alnnasu waalhijaratu oAAiddat lilkafireena
But if you do not - and you will never be able to - then fear the Fire, whose fuel is men and stones, prepared for the disbelievers
