good point. Not all of the Col 2 issue is about the made up man made traditions dealing with pure fiction (worship of angels), some of it was an abuse of existing scripture, scripture like Passover for example (a "shadow" annual Sabbath in Lev 23) - a shadow of things to come pointing to Christ on the cross. So "yes" a shadow of the cross, but the substance belongs to Christ.
And of course some things were "made up" in the form of telling gentiles "you must be circumcised to be saved" Acts 15:1, a made-up idea never commanded in OT or NT for gentiles. There are a number of annual Sabbath days listed in Lev 23 that did not apply to gentiles in the OT or the NT.
None of that pertains to the Sabbath of the Ten Commandments given to mankind in Eden as Christ points out in Mark 2:27, as we see in Isaiah 56:2-8, Is 66:23 etc
But there are problems with all three of those passages. In Mark 2:27 Jesus wasn’t saying when the commandment was given, that statement was in response to the question “why are they doing what is unlawful on the sabbath?” Jesus’ reply was in answer to that question when He said “the sabbath was made for man, not man for the sabbath”. The reason He said that was to indicate that the sabbath wasn’t made to be a burden on man in was made to be a blessing for man, that reply had nothing to do with when the commandment was given to man. Just because the word man is used doesn’t necessarily mean that it applies to all mankind. Look at Genesis 6
“Then the Lord saw that the wickedness of man was great on the earth, and that every intent of the thoughts of his heart was only evil continually. The Lord was sorry that He had made man on the earth, and He was grieved in His heart. The Lord said, “I will blot out man whom I have created from the face of the land, from man to animals to creeping things and to birds of the sky; for I am sorry that I have made them.””
Genesis 6:5-7 NASB1995
Obviously these statements didn’t include Noah and his family even though man was used in the sentence in reference to mankind. When Jesus used the word man in Mark 2:27 He was referring to man that the sabbath was made for which was exclusively for the Israelites, and proselytes as well. It wasn’t given to anyone before the Israelites and it wasn’t given before they left Egypt according to Nehemiah 9:13-14 and Ezekiel 20:11-12.
“Then You came down on Mount Sinai, And spoke with them from heaven; You gave them just ordinances and true laws, Good statutes and commandments. So You made known to them Your holy sabbath, And laid down for them commandments, statutes and law, Through Your servant Moses.”
Nehemiah 9:13-14 NASB1995
“I gave them My statutes and informed them of My ordinances, by which, if a man observes them, he will live. Also I gave them My sabbaths to be a sign between Me and them, that they might know that I am the Lord who sanctifies them.”
Ezekiel 20:11-12 NASB1995
By this we can know that the Israelites didn’t know about the sabbath before they left Egypt and it was not given to them before they left Egypt even though they were already Israelites going all the way back to Jacob. Jacob began the lineage of the Israelites, he was the first Israelite and the father of the twelve tribes and none of them observed the sabbath according to these two passages of scripture.
So no, Jesus most certainly did not say that the sabbath was given to man in the garden of Eden otherwise God wouldn’t have had to give it to them after their exodus from Egypt.
Isaiah 56:2-8 has a problem because verse 7 says “their burnt offerings and sacrifices will be acceptable on My alter”. When the terms burnt offerings and sacrifices are used in the Old Testament it’s always in reference to sin offerings which can only be atoned for with blood. So you not only have sin being atoned for but you also have death on the new earth which creates an obvious problem since neither are supposed to be present in the new earth. I think the reason for this is because not everything was being revealed to Isaiah at this time, they were being given a glimpse of what was to come and it wasn’t being revealed that the Mosaic law was going to be radically altered. That’s why you have the statement in Isaiah 66:23 saying “they will come to worship Me from new moon to new moon and from sabbath to sabbath” when we know from Colossians 2:16 that the new moon feasts have been abolished. There’s no question about that. Even sabbatarians agree that they’ve ceased. They can’t even be kept right now because the sacrifices associated with the observance can’t be properly performed without the temple. And even if there’s a new temple built on the new earth you still have death taking place unless the ordinances are changed and those sacrifices are no longer necessary but if that’s the case then that something that will be changed on the new earth, there’s nothing suggesting that they’ve changed as of now. So if Isaiah is saying that burnt offerings and sacrifices for sin offerings and new moon feasts are going to continue on the new earth and we know that as of right now we can surely agree that these are not expected to be observed today then why would the Saturday sabbath be any different if Paul is telling us in Colossians 2:16 that they’re no longer necessary?
And let’s examine Colossians 2:16 more closely. This is something sabbatarians rarely like to do because they usually like to jumble all the words around and overgeneralize the passage rather than look at it for how it is actually written.
“Therefore no one is to act as your judge in regard to food or drink or in respect to a festival or a new moon or a Sabbath day”
Colossians 2:16 NASB1995
So no one is to judge us in regard to food or drink, OR a festival, OR a new moon, OR a sabbath day. Do you notice the word OR in between each category? It’s actually in the Greek, it’s not added into the English translation. So if Paul was only referring to the yearly feasts and new moon feasts why did he include the term “or a sabbath day” after already specifically mentioning the yearly and monthly feasts? He’s indicating 3 different categories here not two. You just have to pay attention to how the word “or” is actually used in a sentence.