In 2008 the change of sex of a Finnish transgender pastor attracted media attention to Lutheran Christianity on a worldwide scale, which compared to other religious traditions seldom makes it to the world news. This article discusses the sex reassignment undergone by Marja-Sisko Aalto, a Lutheran pastor from the town of Imatra, in south eastern Finland, who in 2008, at the age of 54, was transformed into a woman. First some remarks on the relation between religion and the body are made and terminological issues are discussed briefly. The second part of the article presents Aalto's life story based on the author's interview with her in April 2010. In the last section the author discusses the Finnish cognitive scholar Ilkka Pyysiäinen’s refl...