The New System doctrine. Everyone who is rewarded with the earthly afterlife will get the privilege of burying all the adults, children, infants and pets who did not worship jehoopla, even if they didn't know they were supposed to. The remaining animals will live with us like it's a giant petting zoo. The chosen will be given dead people's mansions. They will freeze at age 25. Some zombies will return and gradually be healed of their ailments, but they will be asexual and celibate. Everyone will become Caucasian.
After 1000 years the biggest supernatural evil dude will be let loose with his minions to lay the smackdown again, to be followed by some people again sinning and being killed, and jehooplajesus vanquishing him. Lather, rinse, repeat, earth becomes cleansed again, burying jobs, etc.