فَضَرَبْنَا عَلَىٰ آذَانِهِمْ فِي الْكَهْفِ سِنِينَ عَدَدًا

Maka Kami tutup telinga mereka beberapa tahun dalam gua itu,

So We cast [a cover of sleep] over their ears within the cave for a number of years.