I see your point, but "the Mosaic Law was for Jews only?" "[A]nd it is now obsolete because the Cov of Law is obsolete?" Isn't the same God for the Jews the God for the Gentiles? Remembered, the law was fulfilled, not done away with. So, "They may if they want to", but "obselete?"
Goy, your questions are so important, because so many believers are asking them and want to know the truth, that I’ll try to answer them as directly as I can from the scriptures. It is so critical for Christians to realize once and for all that they are under one and only one covenant--the New Covenant--so that they may enter into the Sabbath rest of Christ. This does not mean that we become anti-OT Law, but that we recognize that no one, not even the Jews who were the only ones legally under Law before, is bound by it now. The Old Cov is obsolete for all.
I see your point, but "the Mosaic Law was for Jews only?"
Yes, God made the Cov of Law with the Jews only-- only with those Jews who were alive at the time. Though God did specify that the Jews should pass on His laws to their children. (Deut 4:9) Here is the way Moses put it to his people at the time:
Deut 5:3
3 It was not with our fathers that the LORD made this covenant, but with us, with all of us who are alive here today. (NIV)
Paul also confirms that the Old Cov was with the Jews only when he says in Rom 2:14:
14 (Indeed, when Gentiles, who do not have the law, do by nature things required by the law, they are a law for themselves, even though they do not have the law, (NIV)
"[A]nd it is now obsolete because the Cov of Law is obsolete?"
Yes, the Old Cov became obsolete when the New Cov was instituted on the cross with Christ’s blood. (Luke 22:20, Heb 8:8-13) When a covenant is obsolete, the laws, stipulations, or requirements which are an integral part of the covenant become obsolete also. The Book of Hebrews explains this in detail.
"Isn't the same God for the Jews the God for the Gentiles?"
Yes, absolutely. But in selecting a small group of people out of mankind, namely the Jews, God had in mind to show them and the rest of us that man could not keep the Law. It was not necessary for God to impose the Old Cov on everyone. God already knew what was in man. (John 2:25) Instead, He used a sampling of mankind, so to speak , for His purpose. Paul puts it this way:
1 Cor 10:11
11 These things happened to them as examples and were written down as warnings for us, on whom the fulfillment of the ages has come. (NIV)
"Remembered, the law was fulfilled, not done away with."
I believe this is the verse you are speaking of:
Matt 5:17
17 "Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them. (NIV)
What Jesus is speaking about here is the Law or decrees that were written “about him” in other words, His mission. Jesus put it this way:
Luke 24:44
44 He said to them, "This is what I told you while I was still with you: Everything must be fulfilled that is written about me in the Law of Moses, the Prophets and the Psalms." (NIV)
In introducing a New Covenant, Jesus makes the old one and all its requirements obsolete. Hebrews explains that in detail as I said before.
Sorry, this is a bit long.