Something similar happens in the sequel to The Forever War. The main character and his wife are fed up living on a colony controlled by the shared conciousness names Man. So they decide to take a ship into near light speed for the equivalent of 300000 years, only to be stopped by god, told god was bored and that he was going to leave them all behind, then changing physics to prevent them from going so far into the future.
Something similar happens in the sequel to The Forever War. The main character and his wife are fed up living on a colony controlled by the shared conciousness names Man. So they decide to take a ship into near light speed for the equivalent of 300000 years, only to be stopped by god, told god was bored and that he was going to leave them all behind, then changing physics to prevent them from going so far into the future.