At-Takwir - 81:1

بِسْمِ اللهِ الرَّحْمنِ الرَّحِيمِ إِذَا الشَّمْسُ كُوِّرَتْ
[81:1]
When the sun is covered,
When the sun (with its spacious light) is folded up;
When the sun is overthrown,