A class on Bhagavad Gita 1.43 given by His Divine Grace A.C. Bhaktivedanta Swami Prabhupada on July 30, 1973 in London.
Bhagavad Gita 1.43
utsanna-kula-dharmāṇāṁ
manuṣyāṇāṁ janārdana
narake niyataṁ vāso
bhavatīty anuśuśruma
O Kṛṣṇa, maintainer of the people, I have heard by disciplic succession that those whose family traditions are destroyed dwell always in hell.