1:42  

संकरो नरकायैव कुलघ्नानां कुलस्य च ।
पतन्ति पितरो ह्येषां लुप्तपिण्डोदकक्रियाः ॥१-४२॥

saMkaro narakaayaiwa kulaghnaanaaM kulasya cha ।

patanti pitaro hyeShaaM luptapiNDodakakriyaaH ॥१-४२॥

Source: Automatic ITRANS Transliteration

Intermingling is hell indeed for the clan-destroyers and the clan.
Even their ancestors are debased, deprived the rites of rice-balls and water.

Source: Automatic ITRANS Transliteration

This brings the family and the slayers of the family to hell, because the spirits of their ancestors are degraded when deprived of ceremonial offerings of rice-ball and water.

Source: The Bhagavad-Gita: The Sacred Song

Due to the evil deeds of the destroyers of family tradition, all kinds of community projects and family welfare activities are devastated.

Source: Bhagavad Gita As It Is