- One flesh is, exactly as the words literally means, something physical. An actual physical change in the flesh. It is not something we can break, it is a permanent physical state.
I'm not sure that I agree, in the sense that the proof is perhaps "nebulous." Are you implying -- as some have -- the belief that DNA changes (for example) occur during intercourse? Or is there more? Or something different.
The 'psychological' change in women, I contend, is clear.
On this, I take God's word for granted. He says they become "one flesh", and the original words translated "flesh", both Hebrew and Greek, quite literally mean "meat". The closest similar phrase to this is "my bone and my flesh", which is used various times to describe a close relative. I take "one flesh" to mean that, in some way, the two become one (echad / united) physically in the same sort of way and to the same extent that close relatives are "one bone and flesh".
I do not base this contention on science, I base it solely on scripture, taking it to mean what it literally says.
As science advances, we get glimpses of what this means. Firstly, we know that a large portion of our bodies are the microbiome, and that microbes are exchanged in sex. We can easily conclude that the microbiome portion of the "flesh" of two sex partners will become "one" over time, as microbes are transferred in both directions. Secondly, we know that women retain some DNA from their sex partners, as described by others. But these are not the proof of the concept, nor are they full understanding of it. They are simply glimpses of something God knows in full, and which we see "as through a glass darkly", but with increasing clarity as science advances. I hope one day to understand it fully, but can accept it on faith today without needing it fully explained by science.
- Any statement that one flesh can be dissolved by decision of man, or by becoming one flesh with another person, is to spiritualise it and deny its physical reality, inventing a new concept and applying the label of "one flesh" to it.
Here I have a question regarding your terminology. Obviously you distinguish what you call "one flesh," with "marriage" - whatever the heck that means. I contend that it (marriage) involves Covenant, following offer and acceptance, and then 'consummation' in a physical act.
I am deliberately not even using the word "marriage", but rather discussing the underlying elements that scripture actually talks about. I won't comment on what "marriage" involves because that is where the discussion always breaks down. It's sadly really clear and simple until someone uses that word.
Like how salvation is really simple also - we know that we are commanded to confess Jesus as Lord, and be baptised, to be saved. But the moment someone starts to define precisely when "salvation" occurs - at a sinners prayer, at baptism, at confirmation or some other such event - we get all lost in the weeds with interdenominational argument. Usually pointlessly, because we all agree if you just do both you're saved.
Whatever 'psychosexual/spiritual/DNA' changes then follow - even if 'irreversible' - may survive the dissolution of said 'marriage' (as per Deut. 24:1-3) - but are not identical WITH the 'marriage' itself; just a consequence that the subsequent "divorcee" takes with her, even if she "becomes another man's isha."
Agreed? Or is there another element?
Yes. If having sex makes physical changes in the body, that's just a fact of life. For one thing it explains why we shouldn't have sex with a prostitute - you're uniting with a cesspool, and that cesspool will physically change your body to be a little bit of a cesspool also. Gross.
If sex physically changes the body, just having sex with someone else can't undo those changes. Rather, it's going to cumulate more changes on top of them. Obviously there is a time and a place where having sex with an additional man is entirely acceptable - e.g. a widow remarrying - but it doesn't undo whatever changes occurred to her body as a result of sex with the first husband.
If "one flesh" can be magically completely dissolved just by going to be with someone else, then it is spiritual and was never "flesh" to begin with. If that were the case it would have been called "one spirit", which is something else.
Now you have made a very interesting claim with the idea that “flesh” just means flesh and nothing more. It’s a claim you contradict by saying that it’s a permanent state that persists even after the physical act itself has ceased, if it was just flesh then the one flesh would absolutely end when the sex act ended. But intellectual consistency had never been a factor in this debate.
I have no idea how you got that from what I said. I am saying that sex causes a one flesh state. Sex makes changes to the body. Those changes, whatever they are, persist after sex, because they are real physical changes to the body (even if we do not fully understand what they are).
But let’s set that aside, how is that not a version of the gnostic hersies? You’ve completely separated spirit from flesh. That can’t be accurate. You can’t be claiming that. Are you?
Certainly not. I am recognising that the spirit is a different thing to the flesh - that is obvious and orthodox. But as I understand it Gnosticism claims that the flesh is evil and the spirit is good. That is an entirely different idea that has nothing whatsoever to do with what I am saying. Read what I am actually saying.