What is the way to deal with a mother's and relatives' refusal to attend an honoring ceremony, and how should one act regarding verbal and physical abuse and ill wishes from the mother, especially after attempts to appease her have failed?

If parents prevent their children from doing something permissible that does not cause harm, then there is no sin upon the child if he disobeys them. A mother's supplication against her children is not permissible, and if it occurs in a moment of anger, we hope it will not be answered.