hadith
7818
۞
Imam Ali (AS) said, One who deals offensively [with others] is dealt with in the same way.
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : مَنْ عامَلَ بِالغَيِّ كُوفِيَ بِهِ