Surah Al-Anbya 21:32

وَجَعَلْنَا ٱلسَّمَآءَ سَقْفًا مَّحْفُوظًا ۖ وَهُمْ عَنْ ءَايَـٰتِهَا مُعْرِضُونَ

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

Translation: Saheeh International

Tafsir

And We made the heaven a roof for the earth functioning like the roof of a house preserved from collapsing; and yet of the signs thereof namely the signs of this heaven such as the sun the moon and the stars they are disregardful failing to reflect on them and thus realise that the Creator of such things can have no …

Excerpt from Tafsir al-Jalalayn, commentary on 21:32, via Quran.com. The reader has the full commentary and 9 more tafsirs.