Must a man divorce his wife if his mother asks him to?

As far as my limited understanding of Islam. A man should keep the balance between providing for his family (wife and children) while staying devoted to his Mother. My Mother once told me that a Son should be devoted and obey his mother no matter what. She gave me one example that "If a Mother asks his Son to get a divorce, then he should get a divorce, no questions asked". Although I am also aware that a divorce is the most hated permissible thing to Allah. So which one we should follow? Stay devoted and obey to the Mother to get a divorce, even though it will break a family and potentially break a child's future? Or stay committed to the marriage?