ذَلِكُم بِمَا كُنتُمْ تَفْرَحُونَ فِي الْأَرْضِ بِغَيْرِ الْحَقِّ وَبِمَا كُنتُمْ تَمْرَحُونَ

‘That [punishment] is because you used to boast unduly on the earth and because you used to strut.