What is your advice to me, given that my wife has started using abusive language towards me, inciting my children against me, neglecting me and our children, and only caring about household matters? What should I do?

It is advisable to understand and reconcile with the wife, to explain the greatness of the husband's right over her, to be patient with her, to treat her kindly, to seek Allah's help and supplicate Him, to cooperate with her in strengthening her connection with her Lord, to encourage her to associate with righteous women and listen to admonitions, and to be diligent in remembrance (dhikr) and reciting the Quran together; for her steadfastness in her religion leads to the rectification of her morals with her husband.