Exodus in the wilderness is not the model for the new covenant. That is the model for continual rebellion leading to God considering starting all over again - Moses interceded on their behalf. I don't think we can learn too much by this example other than a whole lot of "what not to do". I would say that Israel was given the sabbath and jubilees because they were carnally minded and stubborn, and that's also why they alternated between refusing to keep them or keeping them in a superficial way that angered God.
I do think if a person considers what I wrote, and compares that to their life and feels what you said, that should definitely convict them. It does me. I think you're right that most Americans are more focused on the world than the kingdom. Is that something that not working one day a week will fix? The entirety of the OT points to: hard no. That's just adding another flavor of Sunday Christian.
We Americans have more rest than any Israelite ever did. It's not a question of physical activity, it is a question of the heart.
I do think if a person considers what I wrote, and compares that to their life and feels what you said, that should definitely convict them. It does me. I think you're right that most Americans are more focused on the world than the kingdom. Is that something that not working one day a week will fix? The entirety of the OT points to: hard no. That's just adding another flavor of Sunday Christian.
We Americans have more rest than any Israelite ever did. It's not a question of physical activity, it is a question of the heart.