Why should you leave?
She is the one that is abusing you because you are not a member of her cult.
She is the one behaving badly.
She is the one filing for divorce.
She should leave.
It's your house, you paid for it.
Tell her to leave her children behind and go back to her parents or go and live with the people who advised her to follow this course.
(((((marcopolo)))))
Chris