In Pet Sematary (2019), Jud resurrects his doggo. At a point in the film, zombie-Ellie takes the shape of his wife and says that both Ellie and his wife are burning in hell and suffering.
My interpretation was that zombie-Ellie was just mentally torturing Jud. He didn't resurrect his wife, zombie-Ellie was just describing after-life as hellish. My friends disagreed, and said Jud had brought back his wife and eventually killed her again, and that's the hell zombie-Ellie had described.
Having never read the book, is there confirmation anywhere (or does the movie heavily imply something) regarding whether Jud resurrected (or not) his wife?