My dad is an abuser. He hits and tortures my mother. He doesn't let her offer her prayers peacefully. He says you have become a saint who can't function at all and are of no use to the family. He calls her a psychopath. He uses foul language with us. I have started to hate him. I tell my mother to leave him and we all can live alone but she's scared of how we'll manage because we won't have money. But I tell her that even in Islam 'zulm sehna gunnah hai.' It is a sin to suffer in silence. I hate when he abuses my mother verbally or physically. I want us to leave him and live on our own but she won't agree. What do i do?