Find inspirational Christian devotions by Rev. Peter de Vries, PhD, pastor of Old Union Presbyterian Church (USA) in Mars, Pennsylvania. New devotions are posted each week on Mondays, Wednesdays, and Fridays, as Rev. Dr. de Vries presents thought-provoking Scripture-based reflections. Grow in faith, learn about the Bible, and discover ways to deepen your discipleship with these devotionals. This channel also includes his weekly Sunday sermons. Click on "Support our Ministry" if you'd like to contribute to the mission and ministry of our church.