فَكَيْفَ تَتَّقُونَ إِن كَفَرْتُمْ يَوْمًا يَجْعَلُ ٱلْوِلْدَٰنَ شِيبًا
Fakaifa tattaqoona in kafartum yawmany yaj'alul wildaana sheeba
So if you disbelieve, how can you guard yourselves against a Day that will turn children’s hair grey,
So how, if you deny the truth, will you guard yourselves against a day that will turn children's hair grey,