WHO BELONGS TO JESUS' FAMILY?

Mark 3:31–35 — What Does It Mean to Do the Will of God?

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INTRODUCTION — A SURPRISING ANSWER FROM JESUS

Jesus was teaching when His mother and brothers arrived.

They were standing outside and wanted to speak with Him.

Someone interrupted Jesus to tell Him that His family was looking for Him.

His answer must have surprised everyone.

“Who are my mother and my brothers?” (Mark 3:33).

Then He looked at the people sitting around Him and said:

“Here are my mother and my brothers! For whoever does the will of God, he is my brother and sister and mother” (Mark 3:34–35).

Was Jesus rejecting His own family?

Was He saying that family relationships no longer mattered?

Or was He teaching something far more important about belonging to God's family?

To understand His answer, we must begin with the context.

THE CONTEXT — WHY DID HIS FAMILY COME?

Earlier in this chapter, Mark tells us that Jesus was surrounded by such large crowds that He and His disciples could not even find time to eat.

Mark 3:21 says that His own people went out to take charge of Him because they were saying, “He is out of his mind.”

Then Mark tells us about the scribes who accused Jesus of casting out demons through Satan's power.

Jesus answered their accusation and warned them about blasphemy against the Holy Spirit.

Now Mark returns to the arrival of Jesus' family.

This arrangement is important.

Mark begins with the concern of Jesus' own people, interrupts that account with the accusations of the scribes, and then returns to Jesus' mother and brothers.

The two groups misunderstand Jesus in different ways.

His family does not yet fully understand His mission.

The scribes go much further by attributing His works to Satan.

We should not confuse the two.

Nor should we assume that Jesus' mother and brothers shared the scribes' hostility.

Mark does not say that.

The question now is what Jesus will teach about His true family.

MARK 3:31 — HIS MOTHER AND BROTHERS ARRIVE

“And his mother and his brothers came, and standing outside they sent to him and called him.”

Jesus' mother and brothers have arrived.

They are standing outside the place where Jesus is teaching.

The crowd apparently prevents them from reaching Him directly.

So they send a message asking Him to come to them.

Mark does not tell us what they intended to say.

The earlier statement in verse 21 may explain their concern, but we should not invent a conversation that Mark has not recorded.

Notice that Mark identifies them as Jesus' mother and brothers.

These are real family relationships.

Jesus was born into a human family.

Mary was His mother.

He also had brothers and sisters (Mark 6:3).

The question is not whether Jesus had an earthly family.

The question is whether that relationship gives someone a special place in God's kingdom.

MARK 3:32 — THE CROWD DELIVERS THE MESSAGE

“And a crowd was sitting around him, and they said to him, ‘Your mother and your brothers are outside, seeking you.’”

The crowd is sitting around Jesus.

They are listening to Him.

Someone tells Him that His family is outside looking for Him.

Under ordinary circumstances, people might expect Jesus to stop teaching and go to His mother and brothers.

Family relationships were important in Jewish society.

Honoring one's parents was commanded in the Law of Moses (Exodus 20:12).

Jesus Himself upheld that command (Mark 7:9–13).

But Jesus uses this interruption to teach something about a relationship even more important than physical ancestry.

MARK 3:33 — WHO ARE MY MOTHER AND MY BROTHERS?

“And he answered them, ‘Who are my mother and my brothers?’”

Jesus asks a surprising question.

He is not confused about the identity of His mother and brothers.

He knows who they are.

His question is intended to teach.

He wants His listeners to think beyond ordinary family relationships.

What makes someone part of His family?

Is it being physically related to Him?

Is it being born into the nation of Israel?

Is it belonging to a particular religious group?

Jesus is about to identify the relationship that matters most.

And His answer reaches far beyond the people sitting in that room.

MARK 3:34 — HERE ARE MY MOTHER AND MY BROTHERS

“And looking about at those who sat around him, he said, ‘Here are my mother and my brothers!’”

Jesus looks at the people sitting around Him.

Then He identifies them as His family.

This is a remarkable statement.

They are not all physically related to Him.

They do not share the same mother.

They are not all members of the same household.

Yet Jesus calls them His mother and brothers.

Why?

The next verse explains.

We should notice one detail.

Jesus does not say that simply sitting near Him makes someone part of His family.

Physical closeness is not the deciding factor.

His next statement identifies what matters.

MARK 3:35 — WHOEVER DOES THE WILL OF GOD

“For whoever does the will of God, he is my brother and sister and mother.”

Here is the answer.

The people Jesus recognizes as His family are those who do the will of God.

Notice the word whoever.

Jesus does not limit His family to His physical relatives.

He does not limit it to a particular household.

His statement opens the door to anyone who responds to God's will.

But what does He mean by doing God's will?

And does this mean that we earn a place in God's family through our good works?

We must allow the rest of Scripture to answer.

WHAT DOES IT MEAN TO DO THE WILL OF GOD?

Jesus does not provide a complete list of God's commands in Mark 3:35.

His point is that a genuine relationship with Him involves responding to God's will.

Other passages help explain what that means.

1. God's will includes believing in His Son

In John 6:40, Jesus says:

“For this is the will of my Father, that everyone who looks on the Son and believes in him should have eternal life, and I will raise him up on the last day.”

This is important.

Doing God's will begins with receiving the One whom God has sent.

No one can reject Jesus and claim to be doing the Father's will.

Jesus also says in John 6:29:

“This is the work of God, that you believe in him whom he has sent.”

Faith in Christ is not an optional addition to God's will.

It is central to it.

2. God's will includes listening to Jesus

In Luke's account of this teaching, Jesus says:

“My mother and my brothers are those who hear the word of God and do it” (Luke 8:21).

Luke helps us understand what Mark means.

Those who belong to Jesus' family do not merely hear God's word.

They respond to it.

Jesus makes the same distinction in Luke 6:46:

“Why do you call me ‘Lord, Lord,’ and not do what I tell you?”

Calling Jesus Lord while refusing His teaching is a contradiction.

3. God's will includes obedience that comes from faith

Jesus does not teach that we purchase salvation by performing enough good deeds.

Ephesians 2:8–10 explains that salvation is by grace through faith, not something we earn through works.

But Paul immediately adds that Christians are created in Christ Jesus for good works.

Grace and obedience are not enemies.

We do not obey in order to make God owe us salvation.

We obey because we trust the One who saves us.

Jesus' statement in Mark 3:35 is not a formula for earning salvation.

It describes the kind of relationship His followers have with God.

Those who belong to Jesus receive God's word, believe His Son, and seek to do His will.

DOES THIS MEAN JESUS REJECTED MARY?

No.

Nothing in Mark 3:31–35 says that Jesus stopped loving His mother.

He is not teaching that children may neglect their parents.

In fact, Jesus condemned religious practices that allowed people to avoid caring for their parents (Mark 7:9–13).

And while suffering on the cross, Jesus arranged for His mother to be cared for (John 19:26–27).

Those actions do not fit the idea that Jesus rejected His earthly family.

His point is about spiritual relationships.

Even Mary could not rely merely on being His mother.

Like everyone else, she needed to respond faithfully to God.

Luke 1:38 records Mary's willingness to accept God's word:

“Behold, I am the servant of the Lord; let it be to me according to your word.”

Mary's faithful response to God is important.

Her physical relationship to Jesus was unique.

But the principle Jesus teaches in Mark 3 applies to everyone.

Being related to Jesus physically is not a substitute for doing God's will.

WHAT ABOUT JESUS' BROTHERS?

The Gospels show that Jesus' brothers did not always believe in Him.

John 7:5 says:

“For not even his brothers believed in him.”

This was during Jesus' earthly ministry.

But something changed.

After Jesus' resurrection, Acts 1:14 places His brothers among the believers gathered in Jerusalem.

Paul later refers to an appearance of the risen Jesus to James (1 Corinthians 15:7).

James, the Lord's brother, became an important leader among the Christians in Jerusalem (Galatians 1:19; Acts 15:13).

Jude also identifies himself as a brother of James (Jude 1), although the letter does not explicitly state that this is the same James.

The important point is clear.

Jesus' brothers did not automatically believe in Him because they grew up in the same household.

Their physical relationship did not replace the need for faith.

They, too, had to recognize who Jesus was.

DOES RELIGIOUS HERITAGE MAKE SOMEONE PART OF GOD'S FAMILY?

This is one of the most important applications of Jesus' teaching.

Many people have grown up in religious families.

Their parents believed in God.

Their grandparents attended church.

Their family may have followed the same religious traditions for generations.

There is nothing wrong with receiving a good religious education from one's family.

Paul praised the sincere faith that had been present in Timothy's grandmother and mother (2 Timothy 1:5).

But inherited faith is not a substitute for personal faith.

No one becomes a faithful follower of Jesus simply because his parents were Christians.

Nor does membership in a religious organization automatically establish that someone is doing God's will.

Jesus said:

“Whoever does the will of God, he is my brother and sister and mother.”

The question is not merely what our parents believed.

The question is whether we ourselves believe and follow Jesus.

WHAT ABOUT THOSE WHO CLAIM TO BELONG TO JESUS BUT REFUSE HIS TEACHING?

Jesus addressed this problem elsewhere.

In Matthew 7:21, He said:

“Not everyone who says to me, ‘Lord, Lord,’ will enter the kingdom of heaven, but the one who does the will of my Father who is in heaven.”

This closely resembles Mark 3:35.

In both passages, Jesus emphasizes doing God's will.

Matthew 7:21–23 warns that religious claims, impressive activities, and even calling Jesus Lord do not excuse disobedience.

This should cause every reader to examine his own faith.

It is possible to be religious without submitting to God.

It is possible to know religious language without following Christ.

And it is possible to defend a religious tradition while neglecting what Jesus actually taught.

That is why we must continually return to Scripture.

The question is not whether our traditions are familiar or popular. The question is whether we are doing God's will.

DOES JESUS' FAMILY INCLUDE PEOPLE FROM EVERY NATION?

Yes.

Jesus' statement begins with the word whoever.

His family is not limited by ancestry or nationality.

This fits the wider teaching of the New Testament.

Galatians 3:26 says:

“For in Christ Jesus you are all sons of God, through faith.”

Paul continues:

“For as many of you as were baptized into Christ have put on Christ” (Galatians 3:27).

He then explains that distinctions such as Jew and Greek do not determine who belongs to Christ (Galatians 3:28–29).

This does not mean that every person automatically belongs to Christ.

It means that the invitation is not restricted to one nation or family line.

Those who belong to Christ are Abraham's offspring and heirs according to the promise.

Jesus is forming a people united by their relationship to Him.

Not by bloodline.

Not by nationality.

Not by inherited religious status.

But through faith in Christ.

DOES THIS TEACHING DIMINISH THE IMPORTANCE OF OUR EARTHLY FAMILIES?

No.

The Bible consistently teaches that family relationships carry responsibilities.

Children are to honor their parents.

Parents are to care for their children.

Husbands and wives are to love and remain faithful to one another.

Jesus' teaching does not cancel these responsibilities.

But it establishes a priority.

Our relationship with God must come first.

Jesus later says:

“Whoever loves father or mother more than me is not worthy of me” (Matthew 10:37).

He is not commanding people to stop loving their families.

He is teaching that loyalty to Him must take precedence when loyalties conflict.

Sometimes following Jesus may create difficulties within a family.

Some believers have been rejected by relatives because of their faith.

Others have had to choose between family expectations and what they understood Scripture to teach.

Jesus' words offer both a challenge and encouragement.

Following Him may strain an earthly relationship.

But those who do God's will belong to a spiritual family that extends far beyond their own household.

WHY DID MARK PLACE THIS STORY HERE?

Mark has carefully arranged the events in this chapter.

First, Jesus' own people misunderstand Him (Mark 3:21).

Then the scribes accuse Him of working through Satan's power (Mark 3:22–30).

Finally, Jesus identifies those who truly belong to His family (Mark 3:31–35).

The contrast is striking.

Some who are physically close to Jesus do not understand Him.

Some who possess religious learning actively oppose Him.

But those who respond to God's will are recognized as His family.

Physical closeness, religious position, and family ancestry do not determine who belongs to Jesus.

The deciding issue is our response to God.

That is the lesson Mark wants his readers to see.

WHAT SHOULD WE LEARN FROM THIS PASSAGE?

1. Jesus had an earthly family

His mother and brothers came looking for Him.

Their relationship was real and important.

2. Physical relationships do not determine spiritual standing

Being related to Jesus did not automatically make someone a faithful disciple.

3. Jesus identifies His family by their response to God's will

Those who hear God's word and do it are recognized as His family.

4. Doing God's will begins with faith in Christ

John 6:40 teaches that the Father's will includes believing in His Son.

5. Faith and obedience belong together

Salvation is God's gift of grace, but genuine faith responds to His word.

6. Religious heritage cannot replace personal faith

Our parents' beliefs and our religious traditions do not excuse us from examining Scripture for ourselves.

7. God's family extends beyond national and family boundaries

Those who belong to Christ are united by their relationship to Him.

CONCLUSION — ARE YOU PART OF JESUS' FAMILY?

Jesus' mother and brothers came looking for Him.

The crowd expected Him to recognize His earthly family.

Instead, Jesus asked:

“Who are my mother and my brothers?”

Then He looked at those sitting around Him and answered:

“Here are my mother and my brothers! For whoever does the will of God, he is my brother and sister and mother.”

Jesus was not rejecting His earthly family.

He was teaching that belonging to God's family is more important than physical ancestry.

We cannot inherit salvation simply because our parents believed.

We cannot establish our standing with God merely by belonging to a religious organization.

And we cannot claim to follow Jesus while deliberately rejecting His teaching.

God calls us to believe in His Son and respond to His word.

The question is not simply whether we know about Jesus.

The question is whether we believe Him and seek to do the will of His Father.

That is what Jesus wants His readers to understand.

CONTINUE EXPLORING SCRIPTURE

Previous Study: What Is the Unforgivable Sin? — Mark 3:20–30

https://text-b4-tradition.com/mark-3-20-30-unforgivable-sin

Related Study: Why Did Jesus Choose Twelve Apostles? — Mark 3:13–19

https://text-b4-tradition.com/mark-3-13-19

Next Study: Mark 4:1–20 — The Parable of the Sower

Why did Jesus teach in parables, and what makes the difference between those who hear God's word and those who receive it?

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