Surah Al-Waqiʿah · The Inevitable · Verse 76/96

Qur'an 56:76

وَإِنَّهُۥ لَقَسَمٌۭ لَّوْ تَعْلَمُونَ عَظِيمٌ

And indeed, it is an oath - if you could know - [most] great.

Quran 56:76 — Al-Waqiʿah (الواقعة)