Galatians is one of Paul’s strongest letters.
He wastes almost no time getting to the problem: false teachers were troubling the churches of Galatia by teaching that faith in Jesus was not enough. Gentile believers were being pressured to adopt circumcision and other requirements of the Mosaic Law in order to be fully accepted as God’s people.
Paul’s response is unmistakable:
We are not made right with God by keeping the Law.
We are justified through faith in Jesus Christ.
And because of Christ, believers are called to live in freedom- not return to slavery.
What Was Happening in Galatia?
Paul had preached the gospel in Galatia, and people had believed in Christ.
But after he left, other teachers arrived.
These teachers appear to have agreed that Jesus mattered, but they added something to the gospel.
Faith in Christ, they argued, needed to be accompanied by observance of the Mosaic Law-especially circumcision.
That may sound like a small theological disagreement, but Paul understood the stakes.
If righteousness could be obtained through the Law, then Christ’s death was unnecessary.
Paul writes:
“If righteousness could be gained through the law, Christ died for nothing!”
- Galatians 2:21
The issue was not whether obedience mattered.
The issue was what makes a sinner right with God.
What Does “Justified” Mean?
One of Galatians’ key words is justify.
The Greek verb dikaioō (δικαιόω) means to declare someone righteous or to pronounce them right before God.
Justification is courtroom language.
Imagine standing before a judge.
The question is not:
“Have you improved yourself enough?”
It is:
“On what basis can you be declared righteous?”
Paul’s answer is not our performance.
It is Christ.
The Problem With Works of the Law
Paul writes:
“A person is not justified by the works of the law, but by faith in Jesus Christ.”
- Galatians 2:16
The Law itself was not evil.
Paul never argues that God made a mistake by giving Israel the Law.
The problem is that sinful people cannot perfectly keep it.
The Law reveals God’s righteous standard, but it cannot transform a guilty person into a righteous one.
Trying to earn righteousness through Law-keeping therefore creates an impossible burden.
Why Was the Law Given?
If the Law cannot save, why did God give it?
Paul answers that question in Galatians 3.
The Law was added because of transgressions and served an important temporary purpose within God’s covenant plan.
Paul compares it to a guardian.
“So the law was our guardian until Christ came that we might be justified by faith.”
- Galatians 3:24
The Greek word paidagōgos referred to a household guardian responsible for supervising a child.
The Law exposed sin, restrained wrongdoing, and prepared the way for Christ.
But the guardian was never the final destination.
Christ was.
Abraham Came Before the Law
Paul takes his readers all the way back to Abraham.
Why?
Because Abraham was declared righteous centuries before Moses received the Law.
Genesis says:
“Abram believed the LORD, and he credited it to him as righteousness.”
- Genesis 15:6
Paul quotes this in Galatians 3.
His point is powerful:
God’s plan of salvation by faith did not begin after the Law failed.
Faith was always central to God’s promise.
The Promise Came First
God promised Abraham that through him all nations would be blessed.
The Mosaic Law came hundreds of years later.
Paul argues that the Law could not cancel the promise God had already made.
The promise ultimately finds its fulfillment in Christ.
Galatians 3:16 identifies the promised “seed” as Christ.
That means the story of Abraham was always moving toward Jesus.
Christ Redeemed Us From the Curse
The Law did more than reveal righteousness.
It also pronounced a curse on covenant disobedience.
Paul quotes Deuteronomy:
“Cursed is everyone who does not continue to do everything written in the Book of the Law.”
- Galatians 3:10
The standard is not partial obedience.
It is perfect obedience.
Humanity fails that standard.
But then Paul gives the good news:
“Christ redeemed us from the curse of the law by becoming a curse for us.”
- Galatians 3:13
Jesus bore the judgment sinners deserved.
What Does Redemption Mean?
The Greek word exagorazō (ἐξαγοράζω) carries the idea of buying someone out or securing release through payment.
Paul uses it when describing what Christ has done.
Jesus did not merely help us become better Law-keepers.
He rescued us from condemnation.
He paid the price necessary to bring us out of slavery.
From Slaves to Sons
Galatians moves from courtroom language to family language.
Believers are not only justified.
They are adopted.
Paul writes:
“So in Christ Jesus you are all children of God through faith.”
- Galatians 3:26
And later:
“You are no longer a slave, but God’s child.”
- Galatians 4:7
The gospel does not merely change our legal status.
It changes our relationship with God.
We are brought into His family.
“Abba, Father”
Galatians contains one of the New Testament’s most intimate descriptions of our relationship with God.
“God sent the Spirit of his Son into our hearts, the Spirit who calls out, ‘Abba, Father.’”
- Galatians 4:6
Abba is an Aramaic word for father.
Believers do not approach God as frightened slaves trying to earn acceptance.
Because of Christ, we approach Him as beloved children.
What Is Christian Freedom?
Galatians 5 contains one of the letter’s central declarations:
“It is for freedom that Christ has set us free.”
- Galatians 5:1
But Paul immediately guards against misunderstanding.
Christian freedom does not mean:
“I can do whatever I want.”
Freedom in Christ means we are no longer enslaved to sin, condemnation, or the attempt to earn God’s acceptance through Law-keeping.
And that freedom produces a new kind of obedience.
Freedom Is Not Permission to Sin
Paul writes:
“Do not use your freedom to indulge the flesh; rather, serve one another humbly in love.”
- Galatians 5:13
This is critical.
Grace does not make holiness unnecessary.
Grace changes the source of obedience.
We do not obey in order to make God accept us.
We obey because, through Christ, we already belong to Him.
Law-Keeping vs. Spirit-Led Living
If believers are not under the Mosaic Law as a means of justification, how should they live?
Paul’s answer is:
By the Spirit.
“Walk by the Spirit, and you will not gratify the desires of the flesh.”
- Galatians 5:16
The Christian life is not powered by human effort alone.
The Holy Spirit transforms believers from within.
The Works of the Flesh
Paul contrasts life according to the flesh with life according to the Spirit.
The “flesh” refers to fallen human nature operating apart from God.
Its works include things like:
- Sexual immorality
- Idolatry
- Hatred
- Jealousy
- Fits of rage
- Selfish ambition
- Envy
These are not simply bad habits.
They reveal what grows naturally from a life ruled by sinful desires.
The Fruit of the Spirit
In contrast, Paul describes what the Spirit produces:
“Love, joy, peace, forbearance, kindness, goodness, faithfulness, gentleness and self-control.”
- Galatians 5:22–23
Notice that Paul calls it the fruit of the Spirit.
Fruit grows because something is alive.
These qualities are not a checklist for earning salvation.
They are evidence of the Spirit’s transforming work in someone who belongs to Christ.
Faith Working Through Love
Paul gives a beautiful summary in Galatians 5:6:
“The only thing that counts is faith expressing itself through love.”
This helps us avoid two opposite errors.
One error says:
“My works save me.”
The other says:
“My behavior doesn’t matter.”
Paul rejects both.
We are justified by faith apart from works of the Law.
But genuine faith produces a life shaped by love.
The Cross Changes Everything
Paul ends Galatians by returning to the cross.
The false teachers wanted to boast in outward religious accomplishments.
Paul says:
“May I never boast except in the cross of our Lord Jesus Christ.”
- Galatians 6:14
The gospel removes every reason for spiritual pride.
We cannot boast in our goodness.
Our religious performance.
Our background.
Our rule-keeping.
Our accomplishments.
Our hope rests entirely in what Christ has done.
Neither Legalism Nor Lawlessness
Galatians protects believers from two dangerous extremes.
Legalism says:
“I obey so God will accept me.”
Lawlessness says:
“Because God accepts me, obedience doesn’t matter.”
The gospel says something entirely different:
Christ has made me right with God, and because I belong to Him, His Spirit is transforming the way I live.
Grace saves us.
And grace changes us.
Why This Matters
Galatians asks a question every believer eventually needs to answer:
What am I trusting to make me right with God?
My morality?
My church attendance?
My Bible reading?
My generosity?
My religious traditions?
My ability to follow rules?
None of those things can justify us.
Our confidence must rest in Christ alone.
And once we stop trying to earn what Jesus has already secured, we are free to live from acceptance rather than constantly striving for it.
Key Scriptures
Genesis 15:6
Deuteronomy 21:23
Galatians 2:15-21
Galatians 3:6-14
Galatians 3:19-29
Galatians 4:4-7
Galatians 5:1-6
Galatians 5:13-26
Galatians 6:14-15
Romans 3:21-28
Ephesians 2:8-10
Ask Yourself
- What does it mean to be justified by faith?
- Why could the Mosaic Law reveal sin but not save sinners?
- How does Abraham help Paul explain salvation by faith?
- What does Christian freedom mean- and what does it not mean?
- How is Spirit-led obedience different from trying to earn God’s acceptance?
- What does the fruit of the Spirit reveal about genuine transformation?
Final Reminder
Galatians does not teach that obedience is unimportant.
It teaches that obedience was never the basis of our salvation.
We are justified by faith in Christ, adopted into God’s family, given the Holy Spirit, and set free from trying to earn what Jesus has already accomplished.
The gospel is not:
Jesus plus what I can do.
It is:
Christ is enough.
And because we belong to Him, we are free to walk by the Spirit and let faith express itself through love.