يَوْمَ يَجْمَعُكُمْ لِيَوْمِ الْجَمْعِ ذٰلِكَ يَوْمُ التَّغَابُنِۗ وَمَنْ يُّؤْمِنْۢ بِاللّٰهِ وَيَعْمَلْ صَالِحًا يُّكَفِّرْ عَنْهُ سَيِّاٰتِهٖ وَيُدْخِلْهُ جَنّٰتٍ تَجْرِيْ مِنْ تَحْتِهَا الْاَنْهٰرُ خٰلِدِيْنَ فِيْهَآ اَبَدًاۗ ذٰلِكَ الْفَوْزُ الْعَظِيْمُ ( التغابن: ٩ )
Ywma yajma'ukum li yawmil jam'i zaalika yawmut taghaabun; wa many-yumim billaahi wa ya'mal saalihany yukaffir 'anhu sayyi aatihee wa yudkhilhu jannaatin tajree min tahtihal anhaaru khaalideena feehaaa abadaa; zaalikal fawzul 'azeem (at-Taghābun 64:9)
The Day He will assemble you for the Day of Assembly – that is the Day of Deprivation. And whoever believes in Allah and does righteousness – He will remove from him his misdeeds and admit him to gardens beneath which rivers flow, wherein they will abide forever. That is the great attainment. (At-Taghabun  : 9)
1 Mufti Taqi Usmani
(Be mindful of) the day when He will gather you for the Day of Gathering. That will be the Day of loss and gain. Whoever believes in Allah, and does righteously, He will write off his evil deeds, and will admit him to gardens beneath which rivers flow, where they will live forever. That is the great achievement.