Srimad Bhagavatam Canto 06, Chapter 14, Text 42

SB 6.14.42

evam sandahyamananam
 sapatnyah putra-sampada
rajño ’sammata-vrttinam
 vidveso balavan abhut
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Sri Sukadeva Gosvami continued: Being neglected by their husband and seeing Krtadyuti’s opulence in possessing a son, Krtadyuti’s co-wives always burned in envy, which became extremely strong.
Srimad Bhagavatam Canto 06, Chapter 14, Text 41
Srimad Bhagavatam Canto 06, Chapter 14, Text 43