73:17
Al-Muzzammil 17
Surah Al-Muzzammil (المزمل), verse 17 — reference 73:17. Arabic text with optional translation and free audio on Al-Qalam.
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?