Surah At-Tur 52:9

يَوْمَ تَمُورُ ٱلسَّمَآءُ مَوْرًا

On the Day the heaven will sway with circular motion

Translation: Saheeh International

Tafsir

On the day yawma is operated by la-wāqi‘un ‘will assuredly take place’ when the heaven will heave with a great heaving when it will move and spin

Excerpt from Tafsir al-Jalalayn, commentary on 52:9, via Quran.com. The reader has the full commentary and 9 more tafsirs.