(Zukhuruf) 43 : 33
وَلَوْلَا أَنْ يَكُونَ النَّاسُ أُمَّةً وَاحِدَةً لَجَعَلْنَا لِمَنْ يَكْفُرُ بِالرَّحْمَٰنِ لِبُيُوتِهِمْ سُقُفًا مِنْ فِضَّةٍ وَمَعَارِجَ عَلَيْهَا يَظْهَرُونَ

And if it were not all mankind might become as single community, surely We would have made to those who disbelieve the Impartial, their house’s roof with silver, and the stairways to ascend upon them.