Verse
अधर्माभिभवात्कृष्ण प्रदुष्यन्ति कुलस्त्रियः ।स्त्रीषु दुष्टासु वार्ष्णेय जायते वर्णसंकरः ॥
adharmābhibhavātkṛṣṇa praduṣyanti kulastriyaḥstrīṣu duṣṭāsu vārṣṇeya jāyate varṇasaṃkaraḥ
Owing to predominance of lawlessness, O Krishna, the women of the family become corrupt; women corrupted, O Varshneya, the confusion of the varṇas arises.
Gītā 1·40