I understand the point about what would happen if one could unplug oneself from the Lifesource/Lifeforce. I often make this point myself!
You invoked the 2nd Law of Thermodynamics -- does that mean you think humans are closed systems?
I don't know that I'd describe us as closed.
I'd be more likely to describe us as open not least because we are constantly, constantly exchanging energy and information with our environment.
That we die is obvious; but all lifeforms go through cycles in which some aspect of their form degrades and either regenerates or changes form. The energy underlying all that appears to be constant, but the forms change. After a "death," then there is a period of stillness, and then life kicks in again. Winter, then spring.
(I have a bias towards spring. I also have a fairly loose attachment to my body, for personal reasons.)
I still think it's important to distinguish between "The Ten Commandments as eternal" and "The Ten Commandments as temporal expressions of eternal concepts." I also think it's useful to avoid picking pieces out of the Ten Commandments and calling those pieces The Ten Commandments. It's a whole in its own right as a local construct. Changing it in any substantive way changes it into something else entirely.