Surah Al-Mutaffifin 83:4

أَلَا يَظُنُّ أُو۟لَـٰٓئِكَ أَنَّهُم مَّبْعُوثُونَ

Do they not think that they will be resurrected

Translation: Saheeh International

Tafsir

Do such individuals not know for certain alā indicates an interrogative of rebuke that they will be resurrected

Excerpt from Tafsir al-Jalalayn, commentary on 83:4, via Quran.com. The reader has the full commentary and 9 more tafsirs.