That would be news to Jesus and the Disciples. The Sabbath was instituted at Creation. Adam kept it. Moses kept it. Jesus kept it. But you do not. I think I know which camp I want to be in.
Jesus inaugurated the worship of Himself when He arose on the Lord’s Day i.e. the first day of the week.
The sabbath is of the Old covenant. If you are Christian, you follow the New covenant - the Lord’s day to worship.