Surah Al-Muddaththir 74:33
وَٱلَّيْلِ إِذْ أَدْبَرَ
And [by] the night when it departs.
Translation: Saheeh International
Tafsir
And by the night when it returns! if read as idhā dabara when it comes back after day a variant reading has idh adbara meaning ‘when it has receded’.
Excerpt from Tafsir al-Jalalayn, commentary on 74:33, via Quran.com. The reader has the full commentary and 9 more tafsirs.