Surah Az-Zukhruf, ayah 33

وَلَوۡلَآ أَن يَكُونَ ٱلنَّاسُ أُمَّةٗ وَٰحِدَةٗ لَّجَعَلۡنَا لِمَن يَكۡفُرُ بِٱلرَّحۡمَٰنِ لِبُيُوتِهِمۡ سُقُفٗا مِّن فِضَّةٖ وَمَعَارِجَ عَلَيۡهَا يَظۡهَرُونَ ٣٣

Walawlā an yakūnan-nāsu ummatan wāhidatal laja'alnā liman yakfuru bir-rahmāni libuyūtihim suqufam min fiddatin wama'ārija 'alayhā yazharūn

And if it were not that the people would become one community [of disbelievers],¹⁴⁴⁰ We would have made for those who disbelieve in the Most Merciful - for their houses - ceilings and stairways of silver upon which to mount.