The division of household chores and responsibilities within a marriage is a personal matter and can vary depending on cultural, societal, and individual factors. There is no universal rule that obligates a wife to wash her husband's clothes, nor is there any general duty based on gender.
In modern relationships, the division of household chores is often based on mutual agreement and shared responsibilities. Couples can decide together how they want to distribute tasks such as laundry, cooking, cleaning, and other household duties based on their preferences, work schedules, and individual strengths.
It's important for couples to communicate openly and honestly about their expectations and to find a balance that works for both partners. Respecting each other's needs, preferences, and contributions is key to maintaining a healthy and harmonious relationship.