1:43
दोषैरेतैः कुलघ्नानां वर्णसंकरकारकैः ।
उत्साद्यन्ते जातिधर्माः कुलधर्माश्च शाश्वताः ॥१-४३॥
doShairetaiH kulaghnaanaaM warNasaMkarakaarakaiH ।
utsaadyante jaatidharmaaH kuladharmaashcha shaashwataaH ॥१-४३॥
Source: Automatic ITRANS Transliteration
From the crimes of cast-interminglers, family destroyers
Completely eradicate family values and caste values.
Source: Milind S. Pandit
The everlasting qualities of Varna and family traditions of those who destroy their family are ruined by the sinful act of illegitimacy.
O Krsna, maintainer of the people, I have heard by disciplic succession that those who destroy family traditions dwell always in hell.
Source: Bhagavad Gita As It Is