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You are here: Home / Christian Discipleship / Boast in the Cross: Why Christ Alone Can Save
the cross of Yeshua

Boast in the Cross: Why Christ Alone Can Save

Onisim Moisa 05.09.19

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“Boast in the cross.”

Those words would have sounded strange in the first century.

A cross was not a beautiful religious symbol.

It represented shame, humiliation, suffering, and Roman execution.

Yet the apostle Paul wrote:

“But far be it from me to boast except in the cross of our Lord Jesus Christ.”
— Galatians 6:14

Why would Paul boast in something the world despised?

Because his confidence before God rested completely in what Jesus Christ had done.

Not in his Jewish heritage.

Not in circumcision.

Not in religious performance.

Not in ministry achievements.

Not in theological education.

Paul understood something every Christian must understand:

If we trust anything alongside Christ as the basis of our acceptance before God, we have misunderstood the gospel.

That is why Galatians speaks so strongly about the cross.

The issue was not merely a theological disagreement.

The gospel itself was at stake.

What Does It Mean to Boast in the Cross?

To boast in the cross does not mean admiring a piece of wood.

Paul is boasting in the crucified Christ and in what Jesus accomplished through His death.

In other words, his confidence is not:

“Look what I have done for God.”

It is:

“Look what God has done for me through Christ.”

The cross destroys human pride because salvation cannot be credited to our performance.

Jesus paid the price.

Jesus bore sin.

Jesus reconciles sinners to God.

Therefore, the Christian’s boast is Christ.

For a broader study of what the cross accomplished, see Part II:

The Cross of Jesus Christ: 7 Reasons to Boast in the Cross

Why Did Paul Write Galatians?

Paul writes with unusual urgency.

Galatians 1:6–7 says:

“I am astonished that you are so quickly deserting him who called you in the grace of Christ and are turning to a different gospel…”

Something serious had happened among the churches.

Teachers were pressuring Gentile believers to receive circumcision and embrace works of the Mosaic law as necessary markers of belonging to God’s covenant people.

Galatians 5:2 makes the crisis especially clear:

“If you accept circumcision, Christ will be of no advantage to you.”

The problem was not that circumcision itself had always been sinful.

Paul himself was Jewish.

The issue was making circumcision and law observance necessary for justification and full covenant status in Christ.

That changed the gospel.

A Different Gospel Cannot Save

Paul says there is really no other gospel.

A message can contain:

Jesus,

Bible verses,

religious language,

morality,

church attendance,

and spiritual discipline

and still distort the gospel if it changes the basis of salvation.

The gospel says sinners are justified by God’s grace through faith in Jesus Christ.

Therefore, when religious works become part of the ground of our justification, grace is compromised.

That does not mean obedience is unnecessary.

Christians obey.

We pursue holiness.

We serve.

We give.

We gather with the Church.

However, none of those things become the payment that persuades God to justify us.

Christ is sufficient.

1. Boast in the Cross, Not in Religious Performance

Human beings naturally want to contribute something to their salvation.

We want to say:

“I was good enough.”

“I prayed enough.”

“I sacrificed more than others.”

“I belonged to the right church.”

But Galatians leaves no room for boasting in ourselves.

Paul asks in Galatians 3:

“Did you receive the Spirit by works of the law or by hearing with faith?”

The answer is obvious.

God’s saving grace was not earned.

Therefore, religious activity should never become a substitute for Christ.

Good works matter greatly.

Yet they are the fruit of salvation, not its foundation.

The Cross and Salvation by Grace

Ephesians 2:8–9 explains the same truth:

“By grace you have been saved through faith… not a result of works, so that no one may boast.”

Notice the word:

boast.

Grace removes human boasting.

If salvation depended partly upon Christ and partly upon our merit, we would always have something to congratulate ourselves for.

But the gospel gives all glory to God.

We come empty-handed.

Christ supplies what we cannot.

Therefore:

we do not boast in our goodness.

We boast in the cross.

2. Boast in the Cross, Not in Your Religious Identity

Paul had religious credentials few Christians could match.

Philippians 3 describes him as:

circumcised on the eighth day,

of the people of Israel,

of the tribe of Benjamin,

a Hebrew of Hebrews,

and, regarding the law, a Pharisee.

Yet Paul eventually says:

“Whatever gain I had, I counted as loss for the sake of Christ.”

His ethnicity was real.

His education was real.

His religious heritage was real.

But none of those could justify him before God.

The same principle applies today.

You may be:

Baptist,

Pentecostal,

Catholic,

Orthodox,

Reformed,

Messianic,

or part of another tradition.

Your label cannot save you.

Christ saves.

Religious Heritage Is Valuable but Cannot Replace Christ

Growing up in a Christian family can be a tremendous gift.

Learning Scripture as a child is a gift.

Belonging to a healthy church is a gift.

However, gifts can become idols when we trust them instead of the Giver.

John the Baptist warned people not to assume that biological descent from Abraham automatically made them right with God.

Likewise, Christians should never assume:

“My family is Christian, therefore I must be saved.”

Every person must ultimately respond to Christ.

Faith cannot simply be inherited.

The gospel calls each of us personally to repent and believe.

3. Boast in the Cross, Not in Your Good Works

Good works are important.

Jesus commands them.

Paul teaches them.

James insists that living faith produces them.

Yet good works cannot erase guilt.

Imagine trying to pay a massive legal debt by showing the judge unrelated acts of kindness.

The good actions may truly be good.

However, they do not erase the offense.

Similarly, our obedience cannot become atonement for our sins.

Hebrews says Christ offered Himself once for all.

Therefore, Christians serve God not to purchase forgiveness but because forgiveness has already been given through Christ.

The order matters:

grace first.

obedience follows.

Reverse that order, and the gospel begins turning into self-salvation.

Even Our Best Works Are Not Our Savior

At times Christians become confident because their lives appear morally successful.

We compare ourselves with obvious sinners.

Perhaps we think:

“Surely God must accept me because I am better than them.”

But God does not justify us by comparing our moral score with someone else’s.

Our standard is His holiness.

Therefore, even genuinely good works cannot become our Savior.

Furthermore, motives themselves can be mixed.

We may serve partly from love and partly from pride.

Give generously and still enjoy admiration.

Preach faithfully while battling ambition.

That does not mean every Christian action is worthless.

It means we should never make our imperfect obedience the foundation of our acceptance before God.

4. Boast in the Cross Because Christ’s Sacrifice Is Sufficient

One of the deepest issues in Galatians is sufficiency.

Is Christ enough?

Paul’s answer is yes.

Galatians 2:21 says:

“If righteousness were through the law, then Christ died for no purpose.”

That is astonishingly strong.

If sinners could become righteous before God through law-keeping, the cross would be unnecessary.

But we cannot.

Therefore, Christ did what the law could never accomplish through sinful humanity.

He gave Himself.

He bore our sins.

He accomplished redemption.

The gospel does not say:

“Jesus did most of the work. Now complete the rest.”

Christ is sufficient.

The Cross Is Not Christ Plus Something Else

Religious systems often become dangerous when they say:

Christ plus my goodness.

Christ plus a ceremony.

Christ plus belonging to our group.

Christ plus spiritual experiences.

Christ plus enough sacrifice.

Certainly, Christian obedience includes baptism, church fellowship, generosity, holiness, and discipleship.

Yet none of these becomes an additional savior.

Acts 4:12 says:

“There is salvation in no one else.”

Therefore, our hope rests in a Person:

Jesus Christ.

5. Boast in the Cross Because the Cross Changes Your Relationship With the World

Galatians 6:14 continues:

“by which the world has been crucified to me, and I to the world.”

Paul’s statement is not merely about obtaining forgiveness.

The cross changes allegiance.

The “world” here refers to the present order opposed to God and its system of values.

Status begins losing its ultimate power.

Human approval becomes less decisive.

Religious pride is exposed.

Self-centered ambition loses its throne.

Therefore, boasting in the cross should produce a cruciform life.

If we claim to trust a crucified Savior while organizing our entire lives around prestige and self-exaltation, something is inconsistent.

The gospel changes what we admire.

The Cross Gives Christians a New Measure of Success

The world often asks:

How much did you achieve?

How many people know your name?

How much money do you have?

Even ministry can absorb the same measurements:

attendance,

followers,

platform,

influence,

recognition.

None of those things is automatically sinful.

Yet they become dangerous when they define our worth.

Paul’s deepest boast was not:

“Look at the churches I planted.”

His boast was Christ crucified.

Therefore, Christian success must always remain subordinate to faithfulness.

6. Boast in the Cross When Shame Accuses You

The cross also speaks to the believer who knows he has failed.

Sometimes we look backward and see:

sin,

regret,

wasted years,

broken relationships,

or decisions we wish we could reverse.

When guilt is real, Scripture calls us to repentance.

However, after genuine confession, Christians should not attempt to become their own saviors through endless self-punishment.

First John 1:9 promises forgiveness.

Romans 8:1 declares:

“There is therefore now no condemnation for those who are in Christ Jesus.”

Our assurance does not come from pretending our sin was insignificant.

It comes from believing Christ’s sacrifice is greater.

Therefore, when shame tells you that Christ cannot receive someone like you, look again toward the cross.

Boasting in the Cross Produces Humility, Not Arrogance

This truth should make Christians humble.

If salvation is entirely by grace, then we have no biblical basis for looking down on unbelievers.

We were not saved because we were wiser.

More moral.

More spiritually perceptive.

Grace reached us.

Therefore, the cross destroys both:

despair

and

superiority.

The despairing sinner hears:

Christ saves.

The proud believer hears:

You did not save yourself.

Both need the cross.

7. Boast in the Cross by Preaching the Gospel Clearly

Paul did not keep the message of Christ crucified private.

First Corinthians 1:18 says:

“The word of the cross is folly to those who are perishing, but to us who are being saved it is the power of God.”

The phrase “word of the cross” means the gospel proclamation centered on Christ’s crucifixion.

Therefore, churches should never outgrow the gospel.

We need biblical teaching about:

marriage,

family,

leadership,

money,

sexuality,

discipleship,

and spiritual gifts.

However, these themes must remain connected to Christ.

A church can become very busy while slowly moving the gospel toward the edge.

Paul keeps bringing us back to the center:

Christ crucified.

What Does “The Cross” Mean in the New Testament?

The old version of this article made a useful distinction that is worth keeping. 

In different contexts, “cross” can refer to different but related things.

Sometimes it refers literally to the Roman instrument of execution upon which Jesus died.

Philippians 2:8 says He became obedient:

“to the point of death, even death on a cross.”

In other passages, “take up your cross” describes the costly self-denial involved in following Jesus.

And when Paul speaks of the message or word of the cross, he means the gospel centered upon the crucified Christ.

Therefore, context determines the meaning.

In Galatians 6:14, Paul is not worshiping wood.

He is boasting in Christ and His saving death.

The Cross Does Not Make Christian Obedience Optional

Whenever salvation by grace is preached strongly, someone may ask:

“If works do not save us, why obey?”

Because grace changes the person who receives it.

Galatians itself speaks about:

walking by the Spirit,

the fruit of the Spirit,

serving one another through love,

bearing one another’s burdens,

and doing good.

Therefore, Paul is not against obedience.

He is against using obedience as the basis of justification.

The distinction is crucial.

We do good works because we belong to Christ, not in order to persuade Christ to accept us.

Obedience is evidence of life.

It is not the purchase price of life.

How Can You Know What You Are Trusting?

Ask yourself:

Why do I believe God accepts me?

If your first answer is:

“Because I’m a decent person,”

look again at the cross.

If you say:

“Because I have served God for years,”

look again.

If your confidence rests in baptism, denomination, morality, theological knowledge, or ministry success, none of those can carry the weight.

The Christian answer is:

“My hope is Jesus Christ—His death and resurrection on my behalf.”

That is what it means to boast in the cross.

Boast in the Cross: Christ Is Enough

Paul’s message to Galatia remains urgent.

Do not add another foundation beside Christ.

Do not turn Christian obedience into a payment for grace.

Do not trust religious credentials.

Do not build your assurance upon ministry performance.

Instead:

repent.

believe.

receive grace.

walk by the Spirit.

obey Christ.

serve others.

And when you need a reason to boast, point away from yourself.

Point toward Jesus.

The cross tells us:

my sin is serious.

Christ’s grace is greater.

my works cannot save me.

Jesus can.

That is why Paul refused to boast in anything else.

And it is why Christians today should be able to say with him:

“Far be it from me to boast except in the cross of our Lord Jesus Christ.”

Boast in the cross because your salvation rests not in what you can accomplish for Christ, but in what Christ has already accomplished for sinners.

Continue the Study

Part II — what Christ accomplished through the cross:

The Cross of Jesus Christ: 7 Reasons to Boast in the Cross

What the Gospel is:

What Is the Gospel? 4 Biblical Truths Everyone Needs to Know

Biblical repentance:

What Is Repentance? A Biblical Guide to Turning Back to God

Why Jesus Christ is Lord:

What Does It Mean That Jesus Is Lord? A Biblical Explanation

Counting the cost of following Jesus:

Count the Cost of Following Jesus: 4 Things Disciples Must Renounce

 

Onisim Moisa
Onisim Moisa

I am a blogger, writer, pastor, Director of Zion Romania Bible School, husband to Olguta, a father and, most importantly, a child of God. I also completed my studies at the King’s University where I earned a B.A. in Theology with a concentration in Messianic Jewish Studies. I love Israel and I love the ‘Jewishness’ of the Bible.

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