Krsna explained the duty of a woman. He also stressed the point of serving the husband:

"Even if he is not of very good character, or even if he is not very rich or fortunate, or even if he is old or invalid on account of continued diseases, whatever her husband's condition, a woman should not divorce her husband if she actually desires to be elevated to the higher planetary systems after leaving this body. Besides that, it is considered abominable in society if a woman is unfaithful and goes searching for another man. Such habits will deter a woman from being elevated to the heavenly planets, and the results of such habits are very degrading. A married woman should not search for a paramour, for this is not sanctioned by the Vedic principles of life."

From Krsna book, by Srila Prabhupada