Bhagavad Gita 1.41

अधर्माभिभवत्कृष्ण प्रदुष्यन्ति कुलस्त्रिय: |
स्त्रीषु दुष्टासु वार्ष्णेय जायते वर्णसङ्कर:

Translation

With the preponderance of vice, O Krishna, the women of the family become immoral; and from the immorality of women, O descendent of Vrishni, unwanted progeny are born.