Surah An-Nur, Verse 39

وَٱلَّذِينَ كَفَرُوٓاْ أَعۡمَٰلُهُمۡ كَسَرَابِۭ بِقِيعَةٖ يَحۡسَبُهُ ٱلظَّمۡـَٔانُ مَآءً حَتَّىٰٓ إِذَا جَآءَهُۥ لَمۡ يَجِدۡهُ شَيۡـٔٗا وَوَجَدَ ٱللَّهَ عِندَهُۥ فَوَفَّىٰهُ حِسَابَهُۥۗ وَٱللَّهُ سَرِيعُ ٱلۡحِسَابِ٣٩

wa-alladhīna kafarū aʿmāluhum kasarābin biqīʿatin yaḥsabuhu l-ẓamānu māan ḥattā idhā jāahu lam yajid'hu shayan wawajada l-laha ʿindahu fawaffāhu ḥisābahu wal-lahu sarīʿu l-ḥisābi

But those who disbelieved - their deeds are like a mirage in a lowland which a thirsty one thinks is water until, when he comes to it, he finds it is nothing but finds Allāh before him, and He will pay him in full his due; and Allāh is swift in account.