وَجَعَلْنَا ٱلسَّمَآءَ سَقْفًا مَّحْفُوظًا ۖ وَهُمْ عَنْ ءَايَٰتِهَا مُعْرِضُونَ

And We have made the heaven a guarded canopy and (yet) they turn aside from its signs.