The entire book of Galatians is consumed with the problem of what to do with the Old Covenant law. What does “following the law” have to do with personal salvation through repentance and faith in Jesus Christ?
A large party of Jewish Christians, most of them likely from Jerusalem and former Pharisees, believed you had to follow the Old Covenant law and repent and believe in Christ (Acts 15:1-5). Luke, in a very understated fashion, observes “Paul and Barnabas had no small discussion and debate with them.” The Apostle has little time for this kind of terrible error. He calls this teaching “a different Gospel,” (Gal 1:6). He speaks of the Galatians “deserting Him who called you,” (Gal 1:5). He said this is a perversion of the Gospel of Christ (Gal 1:7).
Did these Pharisees actually understand the message of the Old Covenant scriptures? Why did God’s people follow the law, anyway?
This series of short articles has one simple purpose – to explain what the real impetus was for following God’s law, both then and now. In Galatians, Paul was not arguing against the Old Covenant. He was arguing against the twisted, warped version of the Old Covenant the scribes and Pharisees had been pushing for so long.
Some dispensationalists disagree. In any movement, there is a spectrum. A man might say, “I’m a Republican!” That’s fine and dandy, but what kind of Republican is he? That’s the real question, and we all know it – because there’s always a spectrum, isn’t there? It’s the same with theological systems. Some dispensationalists look at the Bible, and see a very, very sharp discontinuity between the Old and New Covenants. These folks are usually called “classical dispensationalists.”
Their position is still usually close to what C.I. Scofield wrote in his study bible, way back in 1909. In his study notes, Scofield explained the Mosaic law this way (note on Gen 12:1):
The Dispensation of Promise ended when Israel rashly accepted the law (Exodus 19:8). Grace had prepared a deliverer (Moses), provided a sacrifice for the guilty, and by divine power brought them out of bondage (Exodus 19:4) but at Sinai they exchanged grace for law.
Lewis S. Chafer, the ground-breaking theologian and first President of Dallas Theological Seminary, agreed with Scofield. He built on Scofield’s study notes and eventually produced an 8-volume systematic theology text. It’s still used by many students today. I have a copy, and I’ll always treasure Chafer’s discussion of the doctrine of salvation. It’s still the best thing I’ve ever read on the subject. In his text, Chafer echoed Scofield’s comments:
When the Law was proposed, the children of Israel deliberately forsook their position under the grace of God which had been their relationship to God until that day, and placed themselves under the Law.
I disagree with this reading of Exodus 19:1-8, but I won’t get into the reasons here. It’s enough for you to understand that this presupposition, that Israel voluntarily exchanged God’s grace for a system of works righteousness under the Mosaic Law, is a core tenant of classical dispensationalism. They view the Mosaic Law completely different than other Christians do. This is why they’ll often paint the law as a system of works righteousness. Chafer continued:
They were called upon to face a concrete choice between the mercy of God which had followed them, and a new and hopeless covenant of works. They fell from grace. The experience of the nation is true of every individual who falls from grace at the present time. Every blessing from God that has ever been experienced came only from the loving mercy of God; yet with that same blasting self-trust, people turn to a dependence upon their works. It is far more reasonable and honoring to God to fall helpless into His everlasting arms, and to acknowledge that reliance is on His grace alone.
Dispensationalism has gradually edged further to the center in the past 60 years. Most theologians don’t emphasize such a sharp discontinuity between covenants. In other words, don’t expect John MacArthur and Charles Ryrie to sound like this! But, make no mistake, this perspective is still alive and well in some seminary classrooms. It’s even more common in many churches with a dispensationalist framework, because its pastors were likely taught by Chafer’s students.
Be that as it may, many Christians are confused about why Israelites followed the law. I’ll repeat something I mentioned earlier in this article:
In Galatians, Paul was not arguing against the Old Covenant. He was arguing against the twisted, warped version of the Old Covenant the scribes and Pharisees had been pushing for so long.
Classical dispensationalists would vehemently disagree. They’d likely believe Paul was arguing against the Old Covenant. They’d probably think Paul was describing what the Old Covenant taught. I wrote this series of short articles to combat this error, and to set the record straight. If we don’t get this point, we’ll never understand the Old Covenant, we’ll never understand the book of Galatians and we’ll never understand a good bit of the Gospels, either.
Why do people follow God’s law, both then and now? We do it because we love God, and we want to serve Him with our lives. It has always been that way, and it will always be that way.
Let’s look at what Jesus has to say … in the next article.
 Lewis S. Chafer, Systematic Theology, 8 vols. (Dallas, TX: DTS, 1948; reprint, 1976), 4:162.
 Ibid, 4:163.