Rejection of false hopes in intercession or others' deeds

۞ يَوْمَ تَأْتِى كُلُّ نَفْسٍ تُجَـٰدِلُ عَن نَّفْسِهَا وَتُوَفَّىٰ كُلُّ نَفْسٍ مَّا عَمِلَتْ وَهُمْ لَا يُظْلَمُونَ

On the Day when every soul will come disputing [i.e., pleading] for itself, and every soul will be fully compensated for what it did, and they will not be wronged [i.e., treated unjustly].