Gregg R. Allison has made a very useful and practical contribution to the study of historical theology - especially for those familiar with Wayne Grudem's "Systematic Theology." Gregg writes clearly and cogently for those of us who desire to go deeper into the historical foundations, development, and significance of each major doctrine of the Bible.
Allison gives us eight solid reasons for studying Historical Theology:
1) "helping [those who study it to] distinguish orthodoxy from heresy."
2) "it provides sound biblical interpretations and theological formulations."
3) "it presents stellar examples of faith, love, courage, hope, obedience, and mercy."
4) "to protect against the individualism that is rampant today among Christians."
5) "it not only helps the church understand the historical development of its beliefs, but enables it to express those beliefs in contemporary form."
6) "it encourages the church to focus on the essentials, that is, to major on those areas that have been emphasized repeatedly throughout the history of the church."
7) "it gives the church hope by providing assurance that Jesus is fulfilling his promise to his people."
8) "finally, as beneficiaries of the heritage of doctrinal development sovereignly overseen by Jesus Christ, the church of today is privileged to enjoy a sense of belonging to the church of the past."
This book is simply a marvelous plethora of useful information on the development of theology gathered in one place, synthesized masterfully by Allison for those who want to know how theology has come to us by the greatest theological minds in history. The author follows the same outline of Wayne Grudem's "Systematic Theology," (also available from Zondervan), and thus it makes this resource an excellent companion of Grudem's outstanding work. I highly recommend both of these resources to be used together for anyone who desires to know what we believe and how the greatest God-centered theologians of history have developed the sound theology needed to transform lives and culture today in the 21st century.