Anubis and Thoth weighing the heart of the dead to see if it is as light as a feather before letting them into the afterlife.

I love the idea that there's no "do this, do that", or a concrete set of rules or commandments. But the idea that if you can look back on your life, and if your heart isn't weighed down with the burden of all of the things that you did that know we're just wrong...then you can go on to the afterlife.

It's just no much more of a reasonable, adult approach to morality.