What do you do when someone tells you your going to burn for eternity?

This happened to a friend of mine personally i would have cussed them out for that rude little stunt my friend was much more polite despite this over jesus loving dumbass saying she doesn’t care whether or not my friend believes in him or not she had her fiance yes fiance (shes 17 and hes 16) come and cuss out my friend and basically say she’s an idiot and to get her dad on the phone (her dad was obsessed with the Bible and read it front to back hence why hes an atheist) meanwhile her friend is texting her saying “jesus is real we know that” bitch who is we and saying the devil is within her and yada yada lowkey i think i’m going insane hearing these people spout this nonsense you can be religious sure but it’s called faith for a reason i can’t read a book on dragons then say dragons are real then cuss people out for not believing in dragons I’m actually losing my shit over something that didn’t even happen to me this girl genuinely believes she’s saving my friends soul 

XOXO