﴿ ذَٰلِكُم بِمَا كُنتُمْ تَفْرَحُونَ فِى ٱلْأَرْضِ بِغَيْرِ ٱلْحَقِّ وَبِمَا كُنتُمْ تَمْرَحُونَ ﴾

“this is an out­come of your having arrogantly exulted on earth without any [concern for what is] right, and of your having been so full of self-conceit!”

Please check ayah 40:76 for complete tafsir.