hadith
4529
۞
Imam Ali (AS) said, Whoever treats people badly, they requite him with the same treatment.
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : مَنْ عامَلَ النّاسَ بِالإساءَةِ كافَؤُهُ بِها