Tag Archives: Robbie Fox Castleman

New Testament Essentials by Robbie Fox Castleman

NT EssentialsCastleman, Robbie Fox. New Testament Essentials: Father, Son, Spirit, and Kingdom. IVP Essentials Series. Downers Grove, 2014. 151 pp. $17.00. Purchase at Amazon and on Kindle for less.


Robbie Castleman is professor of Biblical Studies and Theology at John Brown University. She previously served on the staff of InterVarsity Christian Fellowship with an emphasis in graduate students. The IVP Essentials Set is a series of in-depth workbooks that can help spiritual growth. Books include topics such as discipleship, leadership, and evangelism with more on the way.
This particular edition “introduces the New Testament in three parts: 1) The Revelation of God in Jesus, 2)The indwelling of God in the church by the Holy Spirit, and 3)The present and coming Kingdom of God.


Designed as a 12-week study divided into three parts the first part focuses on Jesus Christ as the rull revelation of God. The five chapters include Jesus as the Messiah, as Lord of Heaven and Earth, and looks to His work and His teaching culminating in Christ as the Incarnate and Risen Savior.

The second part is a 3-week study of the church and the importance of understanding the Holy Spirit as indwelling her and giving her the power and ability to change the world. The third part spends 4-weeks looking at the present kingdom of God and a general understanding of the His coming kingdom.

Each week there is a memory verse (always good) rooted in a Bible study. The Bible study is an in-depth look at a particular passage that will take an evening to accomplish. Further, there is a reading that acts as a teacher explaining the passage with particular application. Following the reading, there are more questions designed to implement and establish the lesson being taught.

Finally, the author helps the reader connect the New Testament to the Old and applies it our personal lives today. There is a “Going Deeper” section that recommends yet another book to read.


This work is not for the faint of heart. It is, however, designed to draw the reader into the Word of God in a deep and meaningful way. This is not a study you can finish in 10-minutes and feel as though you accomplished something. Rather, this is a 12-week study that will take you a full 12 weeks to finish.

This study is well written, and in my estimation, a very thorough work meant to put your faith and mind to work. It is biblically centered with a premise that God’s word is sufficient for life and unchanging. The various sections of the study can be done one per evening throughout the week and discussed together as a group.

As part of a larger series, this work can and does stand alone. It will, however, cause you to want to investigate the rest of the series.


For the new believer, this study can be considered indispensable. For the mature believer, this study can be a refresher. For all believers, this study will enhance and deepen your understanding of these four subjects. If you are looking for a solid Bible study for yourself or small group, you will find what you are looking for here in New Testament Essentials.