What should I do regarding my continued suffering from sorcery despite treatment with the Quran, and regarding my parents' sorcery against my wife and children? And must I honor and be kind to them while they are in this state?

We ask Allah to cure you, your wife, and your children. We advise you to make abundant supplications and to seek refuge in Allah, for He is the Healer. You should continue with ruqyah al-shar'iyyah (Islamic incantations) and maintain the morning and evening remembrances.

As for accusing your parents of being the cause of the magic, this is not permissible without clear proof. If it is proven, then you have the right to advise them kindly. Raising your voice at them is an act of disobedience (uquq) for which repentance is necessary. The wrongdoing of parents does not negate the obligation to honor and be good to them, even if they strive to make you associate partners with Allah; you must still accompany them in this world with kindness.

It is obligatory to advise the parents if it is proven that they go to sorcerers.