That what Baha'is are told, and it might be true, but... since Baha'is build off of what is taught by other religions, which other religions support this belief?As there are many worlds of God CG and this has a specific purpose.
Is there still free will and testing done in these other worlds of God? If so, what happens to a person that fails the tests in one of those other worlds? They get sent to a lower world? And if that is so, why not just use this physical world to keep testing a soul until they learn enough to enter into the spiritual world to stay?