A class on Bhagavad Gita 1.40 given by His Divine Grace A.C. Bhaktivedanta Swami Prabhupada on July 28, 1973 in London.
Bhagavad Gita 1.40
adharmābhibhavāt kṛṣṇa
praduṣyanti kula-striyaḥ
strīṣu duṣṭāsu vārṣṇeya
jāyate varṇa-saṅkaraḥ
When irreligion is prominent in the family, O Kṛṣṇa, the women of the family become polluted, and from the degradation of womanhood, O descendant of Vṛṣṇi, comes unwanted progeny.