Speak of the Devil is a 1989 American horror comedy film produced and directed by Raphael Nussbaum from a story by Wally K.
The wife establishes a Church of Latter Day Sin (LDS) and starts collaborating with the demons, while her increasingly disturbed husband tries to stop her.
Reverend Jonah Johnson is a phony Louisiana Evangelist preacher, whose wife, Isabelle, uses his sermons to fleece their parishioners of their money.
Johnson flees the scene, also chased by the actor who played the phony paraplegic, and is soon caught by a local police officer, who lets him go.
Johnson and his wife flee to Los Angeles where they discover a derelict boarded-up house and start to rebuild their phony church.
Broke and needing money, the Johnson's encounter a mysterious woman, Lady Caligari, who gives them a briefcase filled with cash.
Before it departs, it grants the punkers wish that the police harassing them at the park get killed, Mort the ability to see the future and Isabelle continued money, fortune and power.
The next day, the punkers encounter the cops at the park that have been harassing them and watch as they die in a crash with a garbage truck that crushes them.
By now, the church has started having ritual sacrifices of chickens and goats, and Isabelle uses Mort's visions of the stock market to further her wealth.
She also hears of a display of museum artifacts involving devil worship and Count Dracula and has the punkers steal them for her own collection.
He turns to Rabbi Ben Tov, his old mentor, for guidance, knowing that without a search warrant, he can't investigate the church.
A fire erupts as Seligman saves Eve using his mentor's lost shofar and the house burns down after demons drag Isabelle and Mort to Hell.