सङ्करो नरकायैव कुलघ्नानां कुलस्य च | पतन्ति पितरो ह्येषां लुप्तपिण्डोदकक्रियाः ||
Sankaro narakayaiva kulaghnanam kulasya cha
Such unwanted progeny leads the family and its destroyers to hell. The ancestors fall because the offerings of food and water are stopped.
Modern Application: Ignoring traditions can break the continuity of generations.
Deep Wisdom: Arjuna explains the spiritual consequences of family destruction. Rituals and traditions maintain continuity between generations.