Females are not meant for the renounced order of life; they should be faithful to their good husbands, for if a husband is competent for liberation, his wife will also achieve liberation with him. As stated in the shashtra, the results of a husband's pious activities are shared by his wife. Therefore a woman's duty is to be very chaste and faithful to her husband. Then without separate endeavor she will share in all the profit the husband earns.
(SB 6.6.1 purport)