Bhagavad Gita 1.43
दोषैरेतैः कुलघ्नानां वर्णसङ्करकारकैः। उत्साद्यन्ते जातिधर्माः कुलधर्माश्च शाश्वताः।।1.43।।
doṣairetaiḥ kulaghnānāṃ varṇasaṅkarakārakaiḥ| utsādyante jātidharmāḥ kuladharmāśca śāśvatāḥ||1.43||
doshairetaih kulaghnanam varnasankarakarakaih utsadyante jatidharmah kuladharmashca shashvatah1.43
Meaning
By these sins of the family destroyers, which cause the intermixture of social orders, the eternal codes of family and community dharma are destroyed.
इन कुलघातियों के वर्णसंकर उत्पन्न करने वाले दोषों के कारण जातिधर्म और शाश्वत कुलधर्म सभी नष्ट हो जाते हैं।
This is verse 43 of 47 in Chapter 1 (Arjuna Vishada Yoga) of the Bhagavad Gita.