وَجَعَلْنَا ٱلسَّمَآءَ سَقْفًۭا مَّحْفُوظًۭا ۖ وَهُمْ عَنْ ءَايَٰتِهَا مُعْرِضُونَ
And We made the sky a protected ceiling; yet they turn away from its wonders.
The Holy Quran · Al-Anbiyaa (The Prophets) · 21:32
The Quran refers to the sky as a protected ceiling, which aligns with scientific understanding that Earth’s atmosphere protects life by blocking harmful solar radiation and reducing the temperature extremes between day and night.
Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274