فَجَعَلَهُمۡ جُذٰذًا اِلَّا كَبِيۡرًا لَّهُمۡ لَعَلَّهُمۡ اِلَيۡهِ يَرۡجِعُوۡنَ

So he made them into fragments, except a large one among them, that they might return to it [and question]