Wa Rabbukal Ghafooru zur rahmati law yu'aakhi zuhum bimaa kasaboo la'ajala lahumul 'azaab; bal lahum maw'idul lany yajidoo min doonihee maw'ilaa
Your Lord is All-Forgiving, full of mercy. Had He wished to take them to task for their doings, He would have hastened in sending His scourge upon them. But He has set for them a time-limit which they cannot evade.