Two options exist: If hell is expanding at a slower rate than the rate at which souls enter hell, then the temperature and pressure in hell will increase until all hell breaks loose. In other words, heaven loses fifty times as much heat as the earth by radiation.
Since there are more than one of these religions and people do not belong to more than one religion, we can project that all people and souls go to hell. That's the way I recall it, too.
She has sent a letter to the US embassy in Lima containing details about a pedigree puppy known as Ears. Of course, if hell is expanding at a rate faster than the increase of souls in hell, than the temperature and pressure will drop until hell freezes over.
So which is it?