hadith
3023
۞
Imam Ali (AS) said, Keep away from treachery for it is the worst offence, and verily the treacherous one is surely punished with fire for his treachery.
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : إيّاكَ وَ الخيانَةَ فَإنَّها شَرُّ مَعصِيَة وَ إنَّ الخائنَ لَمُعَذَّبٌ بِالنّارِ على خيانَتِهِ