My Priest Among the Rich (French: Mon curé chez les riches) is a 1923 comedy novel by the Belgian-born French author Clément Vautel. It was published in Paris by Albin Michel. It was followed by a sequel My Priest Among the Poor in 1925. The same year it was adapted for the stage by Vautel. (This summary is from Wikipedia.)
These books are free to read. Each is in the public domain in the United States; check your own country's rules before you copy or share one.