Surah Ali 'Imran 3:9

رَبَّنَآ إِنَّكَ جَامِعُ ٱلنَّاسِ لِيَوْمٍ لَّا رَيْبَ فِيهِ ۚ إِنَّ ٱللَّهَ لَا يُخْلِفُ ٱلْمِيعَادَ

Our Lord, surely You will gather the people for a Day about which there is no doubt. Indeed, Allāh does not fail in His promise."

Translation: Saheeh International

Tafsir

Our Lord You shall gather mankind for a day that is on a day of which there is no doubt no uncertainty that is the Day of Resurrection when You will requite them for their deeds as You had promised; …

Excerpt from Tafsir al-Jalalayn, commentary on 3:9, via Quran.com. The reader has the full commentary and 9 more tafsirs.