How can you look at that scripture with "new moons" and "Sabbath to Sabbath" and say there will be no days in heaven?
I think about the language and see what God is trying to communicate. He is saying "from Sabbath to Sabbath" in the same way we would say "year after year" or "day after day."
It is an attempt using human language to express that the worship goes on forever. From moon to moon to moon to moon to moon to moon ....
From Sabbath to sabbath to Sabbath to Sabbath ....
It's not a testament to the existence of moons or Sabbaths, just s use of them to express the foreverness of the situation.
SD