Wayne Grudem is Distinguished Research Professor of Theology and Biblical Studies at Phoenix Seminary in Phoenix, Arizona. He received a B.A. from Harvard University, an M.Div. and a D.D. from Westminster Seminary, Philadelphia, and a Ph.D. (in New Testament) from the University of Cambridge, England. He has published over twenty-five books, including Systematic Theology, Business for the Glory of God, and Recovering Biblical Manhood and Womanhood (co-edited with John Piper; Book of the Year for Christianity Today, 1992). He was also the General Editor for the ESV Study Bible (Evangelical Christian Publishers Association Book of the Year, 2009). His two newest books are Christian Ethics (2018), and Systematic Theology, 2nd edition (2020). He is a past president of the Evangelical Theological Society, a co-founder and past president of the Council on Biblical Manhood and Womanhood, and a member of the Translation Oversight Committee for the English Standard Version of the Bible. He and his wife Margaret have been married since 1969 and have three adult sons.