Surah An-Naba 78:17
إِنَّ يَوْمَ ٱلْفَصْلِ كَانَ مِيقَـٰتًا
Indeed, the Day of Judgement is an appointed time -
Translation: Saheeh International
Tafsir
Verily the Day of Decision for creatures is the tryst a time fixed for reward and punishment
Excerpt from Tafsir al-Jalalayn, commentary on 78:17, via Quran.com. The reader has the full commentary and 9 more tafsirs.