I doubt Jehova would say or do anything other than giving the ability to live forever - after all, he hasnt said or done anything the past 2000 years.
Not that I think anyone will get the ability to live forever..... but this is a good point. Why hasn't the Greatest Being of the universe provided more info on what is to happen? It's been almost two millennia already and no further direct messages, isn't that cause for concern? Is he asleep? If he can create the universe, thousands of galaxies, over millions of years, and yet he's such a poor communicator, what the h**l?