Divine Space Gods: Abraham's Follies

Far enough into the future for anything to be conceivable, the wealthy and dementia-ridden villain Abraham Goldstein, is defrauded by a shrewd scientist Jack Brown into funding an implausible "secret" project to travel to heaven and meet God! Against all logic the machine end up working and Abraham finds out that the god is dead, and that Yahweh in his suicide letter was kind enough to leave the schematics for the mind control chip he used to convince Bronze Age humans that he was a god.

Ha...