Hi sweetbaby
Who is doing the rejecting? Like I said earlier Religion is a life-choice if someone chooses a different life they are rejecting their previous one.
If someone wants to keep the familial bonds strong they would have to respect their parents life-choice especially if they want to live in that home. I am a Jehovah's witness why would I invite anyone that says "I hate Jehovah's witnesses!" into my home? They are saying they hate me!
They would be unable to hide it and the consequences of believing this. The scenario of this debate is not just rejecting a religion you were brought up in but actively fighting against it as a life-choice.