D.M. McIntyre (1859 – March 31, 1938) was a Scottish preacher and Presbyterian minister whose ministry emphasized the centrality of prayer in Christian life. Born David Martin McIntyre in Kilmonivaig, Scotland, to Donald McIntyre and Isabella Martin, he graduated from the University of Edinburgh and trained for ministry at the Free Church College in Glasgow. Converted in his youth, he was ordained in the Free Church of Scotland and began preaching in 1886 as assistant minister at Finnieston Church in Glasgow under Andrew Bonar, succeeding him as senior minister in 1892. McIntyre’s preaching career expanded when he became Principal of the Bible Training Institute (now International Christian College) in Glasgow from 1913 to 1938, training countless students in theology and missions. His sermons, rooted in a deep devotional life, focused on prayer’s transformative power, influencing works like The Hidden Life of Prayer (1912) and The Prayer Life of Our Lord (1917). He served as Moderator of the Free Church General Assembly in 1927 and was a frequent speaker at conferences, leaving a legacy through his writings and leadership. Married to Jane Paton in 1885, with whom he had three children, he died at age 79 in Glasgow, remembered for his scholarly yet worshipful approach to preaching.