فَلَمّا نَسوا ما ذُكِّروا بِهِ فَتَحنا عَلَيهِم أَبوابَ كُلِّ شَيءٍ حَتّىٰ إِذا فَرِحوا بِما أوتوا أَخَذناهُم بَغتَةً فَإِذا هُم مُبلِسونَ

So when they forgot that by which they had been reminded, We opened to them the doors of every [good] thing until, when they rejoiced in that which they were given, We seized them suddenly, and they were [then] in despair.