وَلَنُذِيقَنَّهُم مِّنَ الْعَذَابِ الْأَدْنَىٰ دُونَ الْعَذَابِ الْأَكْبَرِ لَعَلَّهُمْ يَرْجِعُونَ
And verily,We will make them taste of the near torment(i.e. the torment in the life of this world,i.e.disasters,calamities,etc.) prior to the supreme torment (in the Hereafter),