Mbh 1.235.7

“Jarita then said, ‘What hast thou to do with the eldest of these, and what with him that is next? And what with the third and what with the youngest? Go now unto that Lapita of sweet smiles and endued with youth, unto whom thou didst go of old, beholding me deficient in everything!’ Mandapala replied, ‘As regards females, there is nothing so destructive of their happiness whether in this or the other world as a co-wife and a clandestine lover. There is nothing like these two that, inflames the fire of hostility and causes such anxiety. Even the auspicious and well-behaved Arundhati, celebrated amongst all creatures, had been jealous of the illustrious Vasishtha of great purity of mind and always devoted to the good of his wife. Arundhati insulted even the wise Muni amongst the (celestial) seven. In consequence of such insulting thoughts of hers, she has become a little star, like fire mixed with smoke, sometimes visible and sometimes invisible, like an omen portending no good (amongst a constellation of seven bright stars representing the seven Rishis). I look to thee for the sake of children. I never wronged thee, like Vasishtha who never wronged his wife. Thou hast, therefore, by thy jealousy behaved towards me like Arundhati of old towards Vasishtha. Men should never trust women even if they be wives. Women, when they have become mothers, do not much mind serving their husbands.’