Bhagavad Gita 1.43

दोषैरेतैः कुलघ्नानां वर्णसङ्करकारकैः। उत्साद्यन्ते जातिधर्माः कुलधर्माश्च शाश्वताः

doṣhair etaiḥ kula-ghnānāṁ varṇa-saṅkara-kārakaiḥ utsādyante jāti-dharmāḥ kula-dharmāśh cha śhāśhvatāḥ

By these evil deeds of the destroyers of the family, which cause confusion of castes, the eternal religious rites of the caste and the family are destroyed.

इन वर्णसंकर पैदा करनेवाले दोषोंसे कुलघातियों के सदा से चलते आये कुलधर्म और जातिधर्म नष्ट हो जाते हैं।