The Robert G. and Nellie B. den Dulk Lectures on Pastoral Ministry were endowed by friends of WSC and the den Dulks in 1993. In appreciation for the den Dulks‘ 30-year service to the Westminster Seminaries in Pennsylvania and California and in recognition of their passion for the preparation of pastors to preach the Word of God faithfully and powerfully, WSC designated the proceeds of this endowment to bring an experienced pastor to the campus each year to encourage students and offer wise counsel regarding the rigors and joys of shepherding Christ’s flock.
Join us for our annual den Dulk lectures! This year, Rev. Brian Vos will be delivering two lectures on Thursday and Friday, April 23 and 24, 2026 at 10 am in the chapel. We hope to see you there!
Lecture 1: 10 a.m. on Thursday
Lecture 2: 10 a.m. on Friday
More details to come
Rev. Brian Vos
Rev. Brian Vos is the pastor of Calvary United Reformed Church in Loveland, CO. He has been married to his wife, Deb, for 31 years. They have 6 children: one in heaven, one married, three in college, and one at home.
Brian graduated from Westminster Seminary California in 1997 and entered pastoral ministry in the URCNA. He earned his DMin from Ligonier Academy of Biblical and Theological Studies in 2019, focusing his studies on Canons of Dort I.17 and the death of the children of believers in infancy.
He has written for The Outlook, Modern Reformation, Kerux, Reformation Heritage Books, and Ligonier Ministries, and also contributed a chapter to Heralds of the King: Christ-centered Sermons in the Tradition of Edmund P. Clowney, edited by Dennis Johnson.
He has served on the board of Reformed Fellowship, Inc., Reformation Heritage Books, and Westminster Seminary California. He also served as the Reporter on the URCNA Study Committee on Federal Vision, and is currently serving as the Clerk of Classis Southwest US in the URC.
In his spare time, Brian enjoys hiking, skiing, cycling, running, pen-turning, and reading.