Surah 'Abasa 80:8

وَأَمَّا مَن جَآءَكَ يَسْعَىٰ

But as for he who came to you striving [for knowledge]

Translation: Saheeh International

Tafsir

But as for him who comes to you hurrying yas‘ā is a circumstantial qualifier referring to the subject of the verb jā’a ‘comes’

Excerpt from Tafsir al-Jalalayn, commentary on 80:8, via Quran.com. The reader has the full commentary and 9 more tafsirs.