What are the wife's duties toward her husband, and what should the husband do if his wife opposes him in matters he desires, such as her not covering her hair with a hijab in front of his brothers despite his repeated reminders to her?

The husband's rights over his wife are many, including: her not leaving his house except with his permission, her not admitting anyone he dislikes, and her obeying him in matters that do not involve disobedience [to Allah]. She must fear Allah and perform her marital duties, and adhere to the legal hijab in front of non-mahram men. The husband must guide her and advise her gently. If she insists [on disobedience], he may show anger and abandon her in bed. It is preferable for the spouses to live in a separate house to avoid these problems.