My pastor is currently leading a Men’s Systematic Bible Study using Louis Berkhof’s Systematic Theology.
We’ve only been at it for a few months, so there’s definitely no bragging rights here.
Your question as to “why” read and study a systematic theology is a good one. I think the answer is fairly straight-forward: To better understand God’s Word, to deepen our knowledge of and love for our Triune God, and to better equip us to be faithful servants.
This “why” question was something that we spent a lot of time discussing during our first meeting. Here’s the ‘warning’ that my pastor gave us at the outset:
WARNING
“Big theological brains and heart disease” from the book “Dangerous Calling” by Paul David Trip
Dangers of Academized Christianity
Academized Christianity, which is not constantly connected to the heart and puts its hope in knowledge and skill, can actually make students dangerous. It arms them with powerful knowledge and skills that can make the student think that they are more mature and godly than they actually are. It arms students with weapons of spiritual warfare that if not used with humility and grace will harm the people they are meant to help.
1) SPIRITUAL BLINDNESS; James 1:22-25
Because sin blinds, and those blinded by sin tent to be blind to their blindness, it is dangerous to handle the truths of the Word without asking students to look into the mirror of the World and see themselves as they actually are. Students who don’t do this will enter ministry convinced that they are prepared to fix the world but will fail to recognize that they need fixing just as much a s anyone to whom they have been called to minister.
2) THEOLOGICAL SELF-RIGHTEOUSNESS; Hebrews 5:12-14
For students who have not been required to confess that it is easier to learn theology than to life it, it is tempting to think maturity is more a matter of knowing that a matter of living. They think that godliness is more a matter of what you intellectually grasp that a matter of how you live your life. So, puffed up with knowledge, they smugly think they are ok.
3) DYSFUNCTIONAL PERSONAL RELATIONSHIP TO THE WORD; John 5:39-40
Somewhere in his theological education, the student loses his devotional relationship not only to the Word but also to the God of the Word. Study of the Word becomes more a world of correct ideas than a world of submission to the Lord, who those ideas introduce and define.
4) LACK OF PERSONAL NEEDINESS; 2 Timothy 2:24f
Since the student has come to think of himself as more mature than he actually is because of the knowledge he has gained, he doesn’t approach God’s Word with a tenderness and neediness of heart. His study of the Word brings him again and again to his desk, but it seldom brings him to his knees.
5) IMPATIENCE WITH OTHERS; 1 Tim 6:11-12
I have written and said many times that no one gives grace better than the person who is deeply persuaded that he needs it himself. Self-righteous people tend to be critical, dismissive, and impatient with others.
6) WRONG PERSPECTIVE ON MINISTRY; Matthew 9:36-38
Because of all this, ministry is driven more by theological correctness than by worship of and love for the Lord Jesus Christ. The sermon becomes more of theological lecture than an exposition of the grace of the gospel and a plea to run after the Savior. Sadly, it is often driven more by the passion for ideas than by love for people and for Christ.
7) NO LIVING COMMUNION WITH Christ; John 15:5
It can finally all degenerate into a Christ-less Christianity that puts its hope in theology and rules and somehow forgets that if theology and rules had the power to transform the heart of idolaters, Jesus would never have had to come, live, die and rise again. It ends with the means becoming the end and Christianity devoid of power against the world, the flesh and the Devil.
Systematic Theology
Theology: The study of God and the things of God.
Systematic theology approaches the whole Bible as the complete revelation of God and therefore strives to understand all that the Bible says on a given topic. This sets Systematic Theology apart from other disciplines such as Old Testament Theology, New Testament Theology and Biblical Theology, which approach the Scriptures as an unfolding revelation. So Systematic Theology strives to understand God’s whole plan, purpose and teaching revealed in Scripture.