Matthew Barrett is associate professor of Christian theology at Midwestern Baptist Theological Seminary and the executive editor of Credo Magazine. He is the author of numerous books, including None Greater, God's Word Alone, 40 Questions About Salvation, John Owen on . . . and Salvation by Grace. He is also editor of The Doctrine by Which the Church Stands or Falls and host of the Credo podcast, where he talks with fellow theologians about the most important doctrines of the faith.