الْوَاقِعَةُ

Al-Waqi'ah 56:76

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وَإِنَّهُۥ لَقَسَمٌ لَّوْ تَعْلَمُونَ عَظِيمٌ٧٦

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

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