Taking the word of another? Yes, I'm sure that works quite well - and has probably contributed to why religions have developed so easily.
The whole concept of paradise seems like a non-starter to me (along with any form of afterlife) - unless humans have changed drastically from what we mostly appear to be. The usual concept - existence with no conflict, bliss, harmony, all wants satisfied perhaps - seems such a boring one. And to think that this was for eternity might make it Hell rather than paradise for many. For how long could one be satisfied with the same things or expect the same things? Now life, that is often unpredictable, often doesn't repeat but can do so, and allows for change to occur. The heavenly garden concept will be interesting - no food chain? That is, all the dog-eat-dog reality that exists, or carnivores, predators, parasites, etc., that makes up life everywhere, will be missing? Will all the trees and shrubs be plastic imitations or just virtual - like us perhaps? Anyway, what's to say that any paradise would be immune from invasion - or sunbed hoggers? Cancel my reservation for paradise - not that I think I have one.