Removal of negative emotions

وَنَزَعْنَا مَا فِى صُدُورِهِم مِّنْ غِلٍّ إِخْوَٰنًا عَلَىٰ سُرُرٍ مُّتَقَـٰبِلِينَ

And We will remove whatever is in their breasts of resentment, [so they will be] brothers, on thrones facing each other.