تَنَزَّلُ الْمَلَائِكَةُ وَالرُّوحُ فِيهَا بِإِذْنِ رَبِّهِمْ مِنْ كُلِّ أَمْرٍ

Surah Al-Qadr : 4
The angels and the Spirit descend therein by permission of their Lord for every matter.

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