Al-Mutaffifin · 83:14

كَلَّا بَلْ۔ رَانَ عَلٰى قُلُوبِهِمْ مَا كَانُوا يَكْسِبُونَ

No indeed! Their hearts are encrusted with what they have done

Word-by-word analysis is only wired up for the demo verses (1:1 and 1:2) for now.