दोषैरेतैः कुलघ्नानां वर्णसङ्करकारकैः।
उत्साद्यन्ते जातिधर्माः कुलधर्माश्च शाश्वताः।।1.43।।
।।1.43।।इन वर्णसंकर कारक दोषों से कुलघाती दोषों से सनातन कुलधर्म और जातिधर्म नष्ट हो जाते हैं।
Arjuna is supporting his argument by affirming that he has heard from respectable sources in disciplic succession, that those who are responsible for destroying righteousness reside permanently in hellish existence. Therefore this decision to fight is not the wisest of choices.