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.
Tafseer
اذكر { يوم يجمعكم ليوم الجمع } يوم القيامة { ذلك يوم التغابن } يغبن المؤمنون الكافرين بأخذ منازلهم وأهليهم في الجنة لو آمنوا { ومن يؤمن بالله ويعمل صالحا يكفر عنه سيئاته ويدخله } وفي قراءة بالنون في الفعلين { جنات تجري من تحتها الأنهار خالدين فيها أبدا ذلك الفوز العظيم } .
Remember {the Day He will gather you for the Day of Assembly} the Day of Resurrection {that is the Day of Mutual Loss} the believers will lose the unbelievers by taking their homes and families in Paradise if they had believed {and whoever believes in God and does righteousness - He will remove from him his misdeeds and admit him} and in another reading with the letter “nun” in both verbs {to gardens beneath which rivers flow, wherein they will abide forever. That is the great attainment}.