Surah Al-Mursalat 77:1

وَٱلْمُرْسَلَـٰتِ عُرْفًا

By those [winds] sent forth in gusts

Translation: Saheeh International

Tafsir

By those sent in succession ‘urfan that is by the winds that follow one another in succession like the mane ‘urf of a horse one part of hair coming after the other ‘urfan is in the accusative because it is a circumstantial qualifier;

Excerpt from Tafsir al-Jalalayn, commentary on 77:1, via Quran.com. The reader has the full commentary and 9 more tafsirs.