Tafsir of Az-Zalzala 99:6

يوميذ يصدر الناس أشتاتا

That Day mankind will proceed in scattered groups

أشتاتا

(Ashtat), meaning, they will return from the station of the Judgement in separate groups. This means that they will be divided into types and categories: between those who are miserable and those who are happy, and those who are commanded to go to Paradise and those who are commanded to go to the Hellfire. As-Suddi said, "

أشتاتا

Ashtat means sects.'' Allah said,

ليروا أعمالهم

that they may be shown their deeds. meaning, so that they may act and be rewarded for what they did in this life of good and evil. The Recompense for Every Minute Deed Therefore Allah goes on to say,

فمن يعمل مثقال ذرة خيرا يره