Since you're using Biblical language, I just want to point out that you're not Biblically accurate. Murder isn't the original sin.
Psalm 51:5 — "Behold, I was shapen in iniquity; and in sin did my mother conceive me."
> In Christian theology, original sin is the condition of sinfulness that all humans share, which they inherit from the the Fall of Adam and Eve. > https://en.wikipedia.org/wiki/Original_sin
like, if you ask a theosophist, which a I did the other day, he claimed it is not about sexuality or human nature at all. It is the sin of attempting to create a reality without God.
so, go figure.