Quran 18:11 — Surah Al-Kahf, ayah 11

فَضَرَبۡنَا عَلَىٰٓ ءَاذَانِهِمۡ فِي ٱلۡكَهۡفِ سِنِينَ عَدَدٗا

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

Mi smo ih u pećini tvrdo uspavali za dugo godina.