I think it is garbage and a false teaching. God never changed the Sabbath from Saturday to Sunday. Do the research and you will find that for the fist 300 years or so of the early church the Sabbath was kept on Saturday. But after Constantine the Great merged the power of the Roman church with the riches of the state and the church and state became one, the Roman Church changed the Sabbath from Saturday to Sunday. The belief is that Constantine wanted to set aside a special day for Christ so he designated Saturday to be "Sons Day". But to make it short I will just say that the Roman church compromised it's integrity and adopted pagan ritual into the church and that is how the Sabbath was changed and that is why we now call our day of worship Sun-day.
The relationship between the Roman church and the Jerusalem church was a continuous relationship for a very long time because the Roman church was always trying to change things like what day should Easter should be celebrated on so on. Eventually the power of the Jerusalem Church faded while the power of the Roman church became stronger and more wide spread so that the Jerusalem was no longer. This is why we now have so called Christian Holy Days such as Christmas and all of the pagan traditions and pagan rituals that folks perform in their efforts to worship Christ.
The relationship between the Roman church and the Jerusalem church was a continuous relationship for a very long time because the Roman church was always trying to change things like what day should Easter should be celebrated on so on. Eventually the power of the Jerusalem Church faded while the power of the Roman church became stronger and more wide spread so that the Jerusalem was no longer. This is why we now have so called Christian Holy Days such as Christmas and all of the pagan traditions and pagan rituals that folks perform in their efforts to worship Christ.
The meaning was completely destroyed by turning the word rest into week . The mistranslated word "week" is used 9 times in the KJ.It does make rest a non time sensitive word "rest" without effect. The focus becomes a time period and not rest. The great treasure of
His power that works in us with us making the load lighter.