Surah Al-Waqi'ah 56:75
۞ فَلَآ أُقْسِمُ بِمَوَٰقِعِ ٱلنُّجُومِ
Then I swear by the setting of the stars,
Translation: Saheeh International
Tafsir
Nay I swear fa-lā uqsimu lā is extra by the setting-places of the stars!
Excerpt from Tafsir al-Jalalayn, commentary on 56:75, via Quran.com. The reader has the full commentary and 9 more tafsirs.