"These sermons were prepared from 1920 to 1924. Professor Barth preached some of them while he was minister of the Reformed congregation in Safenwil, Canton Aargau, Switzerland; others in the Reformed Church in Goettingen while he was professor of theology in the University. Pastor Thurneysen at that time preached to the congregation in Bruggen, near St. Gall, Switzerland. The sermons were written not for special occasions but for the regular Sunday morning service, and were addressed to...