Not that I have definitive answers, but let me lay out a bit more clearly where my head is at right now.
The topic - Binding Aspects of the Mosaic Law - has a lot of facets. But the fundamental facet to me is the authority of the one giving the law. Settling that will go a long way toward how binding it is, and who is bound by it. This is true for secular laws as well as religious laws.
The Mosaic law, as has been already discussed, can be categorized in various ways. But I think we all agree that the 10C is at the summit. So I'll start there.
The authority of the 10C comes from the fact that they were given by God. God is the one who requires obedience to them. Regardless of what one does or does not believe, the 10C must be obeyed because that's God's will. I hope we all agree so far.
Roughly speaking, the first 4 address our duty to God, and the last 6 address our duty to man. But note that even with this distinction, the fact remains that each and every one of those commandments must be obeyed because God said so. The law is binding, not because of the "target" of the law (God or man), but because the Creator gave the law.
Because God is Spirit, His law is spiritual in nature and must be obeyed in spirit. That means that true obedience, the kind God requires, must be done on the level of our thoughts and feelings - character. Mere physicial compliance is not sufficient. But, when it is in our hearts to obey God and we make efforts to obey, He makes up for our unavoidable deficiences in physical compliance. (See FW 50 and 3SM 196.) IOW, our motives are more important than our actions when it comes to obeying God's law.
You can see this when analyzing the 10th commandment. Yes, it is in the "duty to man" section. Yet, obedience or disobedience to the command is purely on the level of thoughts and feelings; there are no actions involved.
So, when it is suggested that the last 6 can be legislated by man, it tells me that the details have not been thorougly considered. (There are two sayings that are very useful in computer programming: 1) The devil is in the details, and 2) take care of the molehills and the mountains will take care of themselves.) Because of man's inherent inability to read the heart, the 10th commandment can never be legislated by man. More generally, man cannot judge if another has met the standard of God's law - obedience at the level of thoughts and feelings.
But does that mean that man cannot legislate others' behavior? No, it does not. What it does mean is that man cannot require compliance to God's law. Let me clarify that.
God's law says, "Thou shalt not kill." Jesus explained that the commandment encompasses our thoughts. Therefore, hating another breaks that commandment.
We cannot make any laws about hating because we're not equipped to see the evidence. But we can make laws about ending another's life.
But here's the crucial point. Upon whose authority can we legilate against killing? Because we are men, the only authority we have is that of man. IOW, we can tell other people to abstain from killing because WE do not want killing. It is very important to understand that human laws can only be based on human authority.
We cannot make a law against killing with the justification that God does not want killing. It is beyond our authority to make such a law because it is beyond our ability to judge obedience or disobedience to God's standard - the character.
The laws of the land can reflect aspects of God's law, but we should never imagine that we are enforcing God's law. Humans can only create and enforce laws based on human authority and will. Once we get on the path of "we must make this law because God says so in the Bible" we have gone where we have no right to be.
Now, let's look at the Sabbath. True, it is about worship. As such, it is fundamentally a spiritual law. And from that angle, man can never legislate it. Only God knows who is or is not worshipping Him in spirit and in truth.
But from a civil point of view, we can protect the rights of the manservant, maidservant, etc. The 4th commandment says they have the right to rest on that day, and we can - we must - protect that right.
Can we legislate it based on God's command? No. We legislate it because it is the will of the people. If the people agree that it is good to protect the right to worship according to one's conscience, then appropriate laws can be passed to reflect that. And I believe that anyone who is a true Christian will agree to protect the freedom of conscience.
(Note: Every commandment, except the 10th, has a physical manifestation of obedience or disobedience that can be legislated by man.)
What if the majority of the people don't want it? Then we can't have it. Regardless of what God wants, human laws can only be derived from human will. And if we want to change that situation, the solution is to work for the conversion of souls so that they will submit their wills to God's.
So when we talk about which laws are binding, we have to consider who gave the law. The 10C were given by God, and unless He changes His mind, they are binding. The US Constitution was given by man, and it is only binding until other men change it (think Prohibition).
I don't know if that clarifies things enough, but my mind is starting to shut down now.
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By God's grace,
Arnold M. Sy Go
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