Steven J. Lawson (ThM, Dallas Theological Seminary; DMin, Reformed Theological Seminary) is president of OnePassion Ministries, a ministry designed to bring about biblical reformation in the church today by teaching and preaching the Word of God and training others to do likewise. Lawson is the professor of preaching at The Master’s Seminary, where he is also dean of the doctor of ministry program and serves on the board of directors. A teaching fellow and board member of Ligonier Ministries, he is also the executive editor of Expositor magazine. Lawson is a regular speaker at conferences such as the Shepherds’ Conference and the Ligonier National Conference, and his preaching has taken him across the country and around the world. The author of 27 books, Lawson lives in Dallas, Texas.