Why are believers still afraid of death?

[Little Rik]

So very, very many rules in Leviticus, there has to be nagging doubts about ignoring so many of them among believers.

I hope you don't mind if I make a correction in your post.  

So very, very many rules in Leviticus, there has to be nagging doubts about ignoring so many of them among religious people.  

Thanks mate.