73:17
فَكَیْفَ تَتَّقُونَ اِنْ كَفَرْتُمْ یَوْمًا یَجْعَلُ الْوِلْدَانَ شٖیبًاࣗ
Fakayfa tattaqoona in kafartum yawman yajAAalu alwildana sheeban
Translations
Then how can you fear, if you disbelieve, a Day that will make the children white- haired
Saheeh International
Then how, if ye disbelieve, will ye protect yourselves upon the day which will turn children grey
Marmaduke Pickthall