Al-Anbya 21:32

وَجَعَلْنَا ٱلسَّمَآءَ سَقْفًا مَّحْفُوظًا ۖ وَهُمْ عَنْ ءَايَـٰتِهَا مُعْرِضُونَ

Wajaʿalnā l-samāa saqfan maḥfūẓan wahum ʿan āyātihā muʿ'riḍūna

And We made the sky a protected ceiling, but they, from its signs, are turning away.