Aya number 7 of surat Ad-Dukhan

بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ

رَبِّ السَّمَاوَاتِ وَالْأَرْضِ وَمَا بَيْنَهُمَا إِنْ كُنْتُمْ مُوقِنِينَ [٧]

Lord of the heavens and the earth and that between them, if you would be certain.

Verse number: 7

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