Bhagavad Gita: Chapter 1, Verse 44

उत्सन्नकुलधर्माणां मनुष्याणां जनार्दन ।
नरके नियतं वासो भवतीत्यनुश‍ुश्रुम ॥ १-४४ ॥

utsanna-kula-dharmāṇāṁ manuṣyāṇāṁ janārdana
narake niyataṁ vāso bhavatīty anuśuśruma 1.44

O Janardana, I have heard from the learned that those whose family traditions are destroyed dwell always in Naraka (hell) for an indefinite period of time.