You have your own personal laws and beliefs. Great.

Good: I understand stupidity and prejudices now.
If I tell you that
atheists need to die because they:
1) Believe in idols (against 1st Commandements)
2) The punishment for idolatry is death (Ex 32:4 - Golden Calf episode, source:
https://en.wikipedia.org/wiki/Golden_calf)
What are you going to say?
Best regards.
Remember that James says, at James 2:10:
For whosoever shall keep the whole law, and yet offend in one point, he is guilty of all.
Because of this, and the fact that you have broken at least one command in the Law, you deserve to die right along with the atheists.

EDIT: And so does your sinner Pope.