Ian Howard Marshall was a Scottish New Testament scholar. He was Professor of New Testament Exegesis at the University of Aberdeen, Scotland. He was formerly the chair of the Tyndale Fellowship for Biblical and Theological Research; he was also president of the British New Testament Society and chair of the Fellowship of European Evangelical Theologians. Marshall identified as an Evangelical Methodist. He was the author of numerous publications, including 2005 Gold Medallion Book Award winner New Testament Theology.
