That was because you had been exulting in the earth without any right (by worshipping others instead of Allah and by committing crimes), and that you used to rejoice extremely (in your error).
(कि कुछ समझ में न आएगा) ये उसकी सज़ा है कि तुम दुनिया में नाहक (बात पर) निहाल थे और इसकी सज़ा है कि तुम इतराया करते थे