Being under the law
means under the rules and regulations of the Mosaic law; or
is to be in the realm of the flesh.
Paul has used the phrase under the law
several times throughout the letter to the Galatians, and in each previous case it has to do with the rules and regulations of the Mosaic law. First, in Galatians 3:19–22 he explains that the Mosaic law was added because of transgression and acted as a custodian. Thus, before faith came the Israelites were confined under the law.
Next, he explains that God sent his Son, born under the law
(Galatians 4:4) to save those under the law
(Galatians 4:5). In other words, Jesus himself was born under the rules and regulations of the Mosaic law, in order to save those who are under such rules and regulations. Finally, Paul explains in Galatians 5:18 that those who are led by the Spirit are not under the law.
Given that he means rules and regulations of the Mosaic law
when he uses the same phrase in Galatians 3:23 and Galatians 4:4–5, he likely means that those led by the Spirit are no longer under the rules and regulations of the Mosaic law.
A counterargument is that we know that the Mosaic law reflects the will of God. That is why Paul says in Romans 7:12 that the law is holy, righteous, and good. Of course, if the law reflects the will of God, and is holy, righteous, and good, then it is hard to see why those who are led by the Spirit of God no longer have to submit to the rules and regulations of the Mosaic law. Indeed, the Mosaic law has the command not to steal or murder. Can such laws be ignored for those under the Spirit?
Here we have to qualify the fact that to be under the law
is not simply the list of Mosaic laws. Rather, Paul has in mind relating to God through the Mosaic law only. The Mosaic law exposed the Israelites as sinful, but it could not remedy the problem. That is why being under the law was like being imprisoned (Galatians 3:23). The law brought knowledge of sin but did not alter the sinful nature, which is the root cause of sin. Paul explains that those who are led by the Spirit no longer maintain their relationship with God through the custodian of the law. Instead, they relate to God through the Spirit, who actively recreates the believer's desires so that he produces fruits of the Spirit (Galatians 5:22–26).
Some argue that when Paul says you are not under the law
in Galatians 5:18, he means you are not in the realm of the flesh or under the dominion of sin. This is deduced from the fact that Paul contrasts the Spirit with the flesh in Galatians 5:16–17. He says that those who walk by the Spirit do not indulge in the flesh. The Spirit is exposed to the flesh. If you are led by the Spirit, you are not under the law.
Given Paul’s train of thought and the fact that he contrasts the Spirit with the flesh in Galatians 5:16–17, he likely contrasts the Spirit with the flesh again in Galatians 5:18. Thus, when he says that those who are led by the Spirit are not under the law,
he means not in the realm of the flesh or under the dominion of sin.
We have to admit that there is a correlation in Paul’s mind between being in the flesh and being under the law,
but there must also be some nuance in his thinking. We can deduce this because we know that when Paul uses the phrase in Galatians 3:23 and Galatians 4:4–5, he likely refers to the whole Mosaic law. Also, he says that Jesus was born under the law,
and we should not take this to mean that Jesus was born under the dominion of sin. So when Paul says those who are led by the Spirit are not under the law
he likely means something more than simply not under the dominion of sin.
When he says that those who are led by the Spirit are not under the law,
he likely has in mind the whole Mosaic law as a mechanism through which the Israelites’ relationship with God was maintained. Those who are under the Spirit no longer maintain their relationship with God through the mechanism of the Mosaic law, which ends up bringing a curse. Instead, they maintain their relationship with God through the Spirit, who enables us to uphold the Mosaic law, at least in some small measure.
Interpretation 1:
Under the law
means under the rules and regulation of the Mosaic law.
Summary:
To be under the law
is to be under the authority of the Mosaic law. Paul explains that the Mosaic law no longer has binding authority in the new covenant era, because believers in this era are led by the Spirit. The Spirit sensitizes believers to the will of God, produces an internal ethical standard, and empowers the believer to uphold that standard.
The law of God reveals God’s will but because we are sinful, we are unable to do what the law requires. When we admit our sin and submit to the Holy Spirit, he enables our human spirit to walk according to God’s will. Submission to the Holy Spirit is an ongoing battle for the Christian, because the flesh constantly calls for our attention.
Advocates:
James Dunn
Ronald Fung
Richard Longenecker
Douglas Moo
Minor differences:
Our authors generally agree that when Paul mentions being under the law
he has the Mosaic law in mind. Douglas Moo says that Christians are members of the new-covenant era in which the law of Moses no longer has binding authority.
1 Similarly, James Dunn explains that to be under the law is to look for answers to the desires of the flesh from a written code,2 and Richard Longenecker says that to be under the law is to live a nomistic lifestyle.3
There is a subtle difference between Moo and Longenecker. Paul opens Galatians 5:18 with the conjunction δέ, which Moo translates but
and takes to be adversative. The adversative is used to express a contrast. In Galatians 5:17 Paul explains that the flesh and the Spirit are opposed to one another, but in contrast to this battle between flesh and Spirit, the one who walks by the Spirit is not under the law.4
Longenecker disagrees that δέ (but
) here should be taken as adversative. Instead, he contends that we should take δέ as a simple connective and translate it with and.
Paul is not contrasting the battle between flesh and Spirit with being led by the Spirit but is simply extending his thought.5 His point then is that the flesh and Spirit are opposed, and those who walk by the Spirit are not under law.
Arguments
Possible weaknesses
Interpretation 2:
To be under the law
is to be in the realm of the flesh.
Summary:
Paul explains that if one is under the law
one is in the realm of the flesh. This means that one is directed by the flesh and judged by requirements of the law. On the other hand, if one is led by the Spirit, one has entered the realm of faith in Jesus Christ even though the battle against sin remains. And those in the realm of faith in Jesus Christ are not judged by the law, because they are washed by Christ’s blood.
Advocates:
Frank Matera
Thomas Schreiner
Minor differences:
Our authors agree that when Paul says those led by the Spirit are no longer under the law, he uses the term as shorthand for something other than the Mosaic law. For Frank Matera, Paul uses the term under the law
to refer to those who are still in the realm of the flesh since they are not yet in Christ.
8 Thomas Schreiner has something similar in mind, but characterizes those under the law
as those under the dominion of sin.9
Arguments
Possible weaknesses
18 But if you are led by the Spirit, you are not under the law.