37:177
فَاِذَا نَزَلَ بِسَاحَتِهِمْ فَسَٓاءَ صَبَاحُ الْمُنْذَرٖینَ
Faitha nazala bisahatihim fasaa sabahu almunthareena
Translations
But when it descends in their territory, then evil is the morning of those who were warned
Saheeh International
But when it cometh home to them, then it will be a hapless morn for those who have been warned
Marmaduke Pickthall