Sura 83 Al-Mutaffifin (The Defrauding), ayah 7 – 8

1. كَلَّا إِنَّ كِتَابَ الْفُجَّارِ لَفِي سِجِّينٍ

   No! Indeed, the record of the wicked is in sijjeen.

   83:7

2. وَمَا أَدْرَاكَ مَا سِجِّينٌ

   And what can make you know what is sijjeen?

   83:8

Translation: Saheeh International