This is where understanding the difference of the laws really helps.
What law is Paul referring to:
So what was written in the Book of the law held all the curses and blessing for breaking God’s commandments hence why it was a witness against i.e. contrary and against
Deut 31:24 So it was, when Moses had completed writing the words of this law in a book, when they were finished, 25 that Moses commanded the Levites, who bore the ark of the covenant of the Lord, saying: 26 “Take this Book of the Law, and put it beside the ark of the covenant of the Lord your God, that it may be there as a witness against you;
Also, breaking the Sabbath was not the only commandment that came with the death penalty in the OT. So did committing adultery so did murder. I hope you do not think these things are okay to do today as well.
Jesus came to take away the curse, which is death, the penalty of sin which is breaking God’s law is death Rom 6:23 but Jesus gives us another option, that is to be reborn in Him, walking and abiding in Him but that comes with obeying His commandments, just as He did John 15:10 1 John 2:6
In the OC they were under a theocracy. We are in the NC now and judgement for sin, is on the last day. John 12:48 Once Jesus comes all decision will be final Rev 22:11 Rev 22:14-15 Mat 7:21-23
I have enjoyed the conversation as well but I don’t think we are going to agree. Only a thus saith the Lord that we don’t have to obey one of God‘s finger-written commandments and I have searched the scripture high and low and not one verse says this, but God over and over again saying if you love Me, keep My commandments, don’t profane my Sabbath because it really profanes God Eze 22:26 and the gift and sign He made for mankind.