But when the Day of Resurrection comes, at the time which is known to Allaah, which will be a Friday, then the system of this universe, with its night and day, sun and moon and stars, will be changed. We do not know whether the America which exists today will exist then or not, for Allaah is Able to destroy whichever of these nations He wills before the Day  of Resurrection, for Allaah is Able to do all things.