For over 30 years, Dr. Martyn Lloyd-Jones ministered at Westminster Chapel in London. Today, he is widely considered one of the greatest preachers of the 20th century. Based on a series of lectures originally given by Lloyd-Jones to the students of Westminster Theological Seminary in the spring of 1969, this collection of essays on the essence of powerful preaching has become a modern classic. Lloyd-Jones defends the primacy of preaching, showing...