It can only make sense that when God first gave the Sabbath it was to men. That fact should not be confused with God's rest from creating all things. God's rest was not for man, it was clearly because God was finished and therefore ended all His work.
You quote heavily "from you" in that statement instead of from the actual Sabbath Commandment of Ex 20:8-11.
Quoting "you" and ignoring the actual Sabbath commandment might be "necessary" when going out on that limb - but not convincing.
8 Remember the sabbath day, to keep it holy. 9 Six days you shall labor and do all your work, 10 but t
he seventh day is a sabbath of the Lord your God;
in it you shall not do any work, you or your son or your daughter, your male or your female servant or your cattle or your sojourner who stays with you. 11
For in six days the Lord made the heavens and the earth, the sea and all that is in them, and rested on the seventh day;therefore the Lord blessed the sabbath day and made it holy.
3 Then
God blessed the seventh day and sanctified it, because in it He rested from all His work which God had created and made.
Incredibly obvious to all.


Only a false prophet would contradict God, and say that Sabbath was given for all men at creation.
The majority of even pro-sunday scholarship argues for the Sabbath given to mankind in Eden and still applies to all mankind today. As we already saw. #
1
And of course God says the Sabbath was "Made for mankind" Mark 2:27.
Directly contradicting the Bible is the work of a false prophet - directly affirming the word of God - is the work of a true prophet..