Exchanging insults مشاتمة

Whoever sees in a dream that he insulted a man with something unlawful, the one insulted will triumph over the insulter. If he sees that someone wronged him or slandered him, he will triumph over the wrongdoer, so long as the wrong has no visible trace, because of His saying, the Exalted:

۞ ذَٰلِكَ وَمَنْ عَاقَبَ بِمِثْلِ مَا عُوقِبَ بِهِۦ ثُمَّ بُغِىَ عَلَيْهِ لَيَنصُرَنَّهُ ٱللَّهُ ۗ إِنَّ ٱللَّهَ لَعَفُوٌّ غَفُورٌ

“That [is so]. And whoever responds [to injustice] with the equivalent of that with which he was harmed and then is tyrannized - Allāh will surely aid him. Indeed, Allāh is Pardoning and Forgiving.”

Quran 22:60 · Saheeh International