لِّنَفْتِنَهُمْ فِيهِ وَمَن يُعْرِضْ عَن ذِكْرِ رَبِّهِ يَسْلُكْهُ عَذَابًا صَعَدًا

so that We may test them therein, and whoever turns away from the remembrance of his Lord, He will let him into an escalating punishment.