WIP short story

so in the world of this book, there is a god and there is Satan. If you have lived a noble life and have done good things then die, you get sent to heaven. There, if the god feels so, he can either let you live in heaven, or go back to earth and do god's work. If you haven't lived a noble life or god doesn't see you fit to join him in heaven, you go to hell, where Satan can either let you live in hell, or send you back to earth. If either of them send you back to earth, you get sent back with powers, the people sent back from heaven usually have god like powers and the people sent back from hell are sent back with powers over things like fire, lava etc etc.