سورة Al-Muzzammil 73:17

فَكَيْفَ تَتَّقُونَ إِن كَفَرْتُمْ يَوْمًۭا يَجْعَلُ ٱلْوِلْدَٰنَ شِيبًا ١٧

If you ˹pagans˺ persist in disbelief, then how will you guard yourselves against ˹the horrors of˺ a Day which will turn children’s hair grey