The following lectures were delivered in St. George's Free Church, Edinburgh in 1881–1882:
- "Paul the Apostle," by Robert Rainy
- "Augustine, Bishop of Hippo," by Marcus Dods
- "Columba, Founder of Iona," by James Calder Macphail
- "Anselm of Canterbury," by Thomas Smith
- "Bernard of Clairvaux," by Thomas M. Lindsay
- "John Wycliffe," by Principal Brown
- "Martin Luther," by C. A. Salmond