Margaret (Marny) Elizabeth Köstenberger is a teacher and women’s consultant, the author of Jesus and the Feminists, and the coauthor of God’s Design for Man and Woman and Parenting Essentials. She previously served as director of women’s programs and mentoring, and professor of theology and women’s ministry at various churches and seminaries. Marny and her husband, Andreas, live in North Carolina. Pre-order her new book Sanctification As Set Apart and Growing in Christ, follow her on Twitter @mkostenberger, and view additional resources at www.biblicalfoundations.org.