It is there we don't want to accept it. There are several reason to come to the conclusion that all Christians should keep the Sabbath.
No, it
isn't there. The evidence contrary to the Law has never been provided by you. Those of us who know the Law sufficiently to accept its limited jurisdiction and tenure know full well that you're blowing smoke with no substance. That same vacuum continues in the suppositions you listed below.
When the early church met in Acts 15 at the directive of the Holt Spirit to tell the gentles what they were required to do as Christians the Sabbath was not mentioned as one of those things not to do. In fact they acknowledged that the Sabbath kept(act15:21) but did not say not to keep it. Why not if they wanted the gentles not to?
Acts 15:12 tells us that Moses was read in the past tense every sabbath. Living in the past tense doesn't provide an argument for the present.
Jesus is or example and He kept it (Luke 4:16). If it was not for Christians He would have said so.
Jesus is our Redeemer and does not keep the sabbath. Your reliance on the past tense of key verbs ignores the central message of the Gospel!
Galatians 4:4-5
But when the fullness of the time had come, God sent forth His Son, born of a woman, born under the law, to redeem those who were under the law, that we might receive the adoption as sons.
The fulness of time ordained by God has come, and living in the past as you do deviates from the Gospel.
Sabbath was ordained from the beginning and Jesus declared it made for man. (Geneses 2:8 and mark 2:27).
We had a whole thread (Why not Jesus?) where you showed that you simply can't tell how these two verses you cited demonstrate that the sabbath didn't exist until long after God's rest recorded in the Genesis record. Jesus plainly stated the sabbath was made for man, antithetical to God's rest that we have entered into.
The bible further declares that the Sabbath rest still remains. Heb. 4:
8 For if Jesus had given them rest, then would he not afterward have spoken of another day. (Did Jesus give us another day?)
9 There remaineth therefore a rest to the people of God.
10 For he that is entered into his rest, he also hath ceased from his own works, as God did from his. (When did God rest if not on the Sabbath?)
11Let us labour therefore to enter into that rest, lest any man fall after the same example of unbelief. ( We just would not accept the word of God)
Yet from that 'Why not Jesus?' thread you showed you can't tell the difference between God's rest and the sabbath ordained during the life of Moses. You haven't accepted what Hebrews 4 says, for we who believe on Him have entered into His rest, and quotes directly from Genesis 2:2 for God's rest the sabbath didn't provide during its tenure.
Paul kept the Sabbath with the gentles. Act 13:
42 And when the Jews were gone out of the synagogue, the Gentiles besought that these words might be preached to them the next sabbath.
43 Now when the congregation was broken up, many of the Jews and religious proselytes followed Paul and Barnabas: who, speaking to them, persuaded them to continue in the grace of God.
44 And the next sabbath day came almost the whole city together to hear the word of God.
There isn't anything in the above about Paul or the Gentiles keeping the sabbath. Nothing. They chose that day to assemble together, and the record doesn't even acknowledge any of the rites necessary under the Law to keep the sabbath holy. I suppose it matches the Adventist mandate to keep the sabbath unholy, but you aren't going to find support for that anywhere in Scripture.
Why give a command to keep the Sabbath when it was already being kept?
It wasn't.
The sabbath was given only to the children of Israel, and the Gospel is rife with messages describing how we're accounted as adopted children of the Living God. It is God speaking as recorded by the Law that limits who was charged with the sabbath, and you've already shown that what God says doesn't matter to you.
Again all flesh will worship God on the Sabbath. Isa. 66:23
The same verse acknowledges the same passing of time by the new moon, which you conveniently ignore. Not to mention that you ignore that the verse is describing the passage of time covering continual worship, not limited to a cycle. The next verse shows the viewing of corpses that Adventist theology conveniently doesn't want anyone noticing, too. As a matter of fact, the way you reduce the whole Bible to a few sound bites in contextual ignorance shows us that your message is dependent on
not reading the Bible.
That and how you simply can't answer basic questions presented to you is your whole reason for life. It is a sad departure from the Gospel that doesn't garner acceptance here among those who aren't as lazy as you wish they were.