In two weeks, Anne Rice, the chronicler of vampires, witches and—under the pseudonym A. N. Roquelaure—of soft-core S&M encounters, will publish "Christ the Lord: Out of Egypt," a novel about the 7-year-old Jesus, narrated by Christ himself. "I promised," she says, "that from now on I would write only for the Lord." It's the most startling public turnaround since Bob Dylan's "Slow Train Coming" announced that he'd been born again.