73:17
فَكَيْفَ تَتَّقُونَ إِن كَفَرْتُمْ يَوْمًا يَجْعَلُ ٱلْوِلْدَٰنَ شِيبًا
fakayfa tattaqūna in kafartum yawman yajʿalu l-wil'dāna shīban
Then how can you fear, if you disbelieve, a Day that will make the children white-haired?
— Saheeh International
So if you disbelieve, how can you guard yourselves against a Day that will turn children’s hair grey,
— M. A. S. Abdel Haleem
Then how can you avoid the punishment, if you disbelieve, on a Day (i.e. the Day of Resurrection) that will make the children grey-headed?
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali