77:14
Al-Mursalat 14
Surah Al-Mursalat (المرسلات), verse 14 — reference 77:14. Arabic text with optional translation and free audio on Al-Qalam.
وَمَآ أَدْرَىٰكَ مَا يَوْمُ ٱلْفَصْلِ
wamā adrāka mā yawmu l-faṣli
And what can make you know what is the Day of Judgement?