Where Does Baptism Come From in the Bible?

Baptism is one of the most recognizable practices in Christianity. Churches around the world baptize believers in different settings and traditions. Some baptize people by immersion, while others use pouring or sprinkling. Some churches baptize infants, while others practice baptism only for people who personally profess faith in Jesus Christ.

But where does baptism actually come from?

Why did Christians begin practicing it?

Is baptism something that began with Jesus, or does it have roots earlier in the Bible?

To understand Christian baptism, it is helpful to follow the biblical story from the Old Testament, through the ministry of John the Baptist, to the teachings of Jesus and the practices of the early church.

Baptism Has Important Biblical Background

The specific Christian practice of baptism is especially prominent in the New Testament, but the Bible contains earlier practices involving ceremonial washing and purification.

The Old Testament contains numerous examples of washing with water connected to ritual cleanliness.

For example, Leviticus describes various situations in which people or objects were washed with water as part of purification. These ceremonial washings were connected to Israel’s worship and relationship with God.

Water itself was not considered magical. Rather, these rituals communicated concepts such as cleansing, purification, and separation from what was considered ceremonially unclean.

The New Testament’s teaching about baptism develops within this broader biblical understanding of water and cleansing.

However, Christian baptism should not simply be understood as another Old Testament purification ritual. The New Testament gives baptism a specific meaning centered on repentance, faith, Jesus Christ, His death and resurrection, and becoming part of His people.

John the Baptist Introduced a Baptism of Repentance

One of the most important figures in the biblical story of baptism is John the Baptist.

John appears in the Gospels as a prophet preparing the way for Jesus.

Matthew records John preaching in the wilderness:

“Repent, for the kingdom of heaven is at hand.” — Matthew 3:2

John’s ministry involved calling people to repentance.

Those who responded to his message were baptized in the Jordan River.

Matthew 3:5–6 says that people from Jerusalem, Judea, and the surrounding region came to John, confessed their sins, and were baptized by him in the Jordan.

Mark similarly describes John’s baptism as a baptism of repentance for the forgiveness of sins (Mark 1:4).

This is a major development in the biblical story.

John’s baptism was directly associated with repentance.

The people were being called to turn away from their sins and prepare for the coming kingdom of God.

Why Was John Baptizing People?

John’s baptism served as a public response to his message.

His ministry prepared people for the arrival of the Messiah.

John was not presenting himself as the Savior. Instead, he repeatedly directed attention toward the One who would come after him.

John said:

“After me comes he who is mightier than I” (Mark 1:7).

John understood that his ministry was temporary and preparatory.

His baptism therefore needs to be understood within that context.

He was preparing Israel for Jesus.

Jesus Was Baptized

One of the most important moments in the Bible’s teaching about baptism occurs when Jesus Himself is baptized.

Matthew 3:13–17 describes Jesus coming from Galilee to the Jordan River to be baptized by John.

John initially objected because he recognized that Jesus was greater than he was.

Jesus responded:

“Let it be so now, for thus it is fitting for us to fulfill all righteousness.” — Matthew 3:15

John then baptized Jesus.

After Jesus was baptized, the heavens were opened, the Spirit of God descended like a dove, and a voice from heaven declared:

“This is my beloved Son, with whom I am well pleased.” — Matthew 3:17

Jesus’ baptism is extremely significant.

Jesus did not need to repent of sin. He was sinless.

Therefore, His baptism should not be interpreted as Jesus confessing personal sin.

Instead, His baptism marked an important moment at the beginning of His public ministry and demonstrated His identification with God’s redemptive purposes.

Jesus willingly entered into the ministry that the Father had given Him.

Jesus Commanded His Followers to Baptize

Christian baptism becomes especially clear after Jesus’ resurrection.

In Matthew 28:18–20, Jesus gives His disciples what is commonly called the Great Commission.

He tells them to make disciples of all nations and to baptize them:

“In the name of the Father and of the Son and of the Holy Spirit.”

This is one of the clearest biblical foundations for Christian baptism.

Jesus did not merely allow baptism.

He commanded His disciples to practice it as part of their mission to make disciples.

Christian baptism therefore belongs to the mission of the church.

The disciples were instructed to proclaim the gospel, make disciples, baptize believers, and teach them to obey everything Jesus had commanded.

Baptism and the Early Church

The book of Acts shows how the apostles and early Christians practiced baptism.

After the Holy Spirit came upon the disciples at Pentecost, Peter preached to a large crowd in Jerusalem.

When the people heard the gospel and were convicted, they asked what they should do.

Peter responded:

“Repent and be baptized every one of you in the name of Jesus Christ for the forgiveness of your sins.” — Acts 2:38

Acts 2:41 then says that those who received Peter’s message were baptized.

This shows that baptism was closely associated with responding to the gospel.

Baptism was not treated as an irrelevant ceremony.

It was an important public expression of identification with Jesus Christ.

Baptism and Belief

Several passages in Acts connect belief in the gospel with baptism.

In Acts 8, Philip encounters an Ethiopian official who is reading the prophet Isaiah.

Philip explains the good news about Jesus.

As they travel along the road, they come to water.

The Ethiopian asks:

“What prevents me from being baptized?”

They then go down into the water, and Philip baptizes him.

The story demonstrates the connection between hearing the gospel, believing, and responding through baptism.

Acts also records the baptism of Cornelius and his household in Acts 10.

Cornelius had heard the gospel and received the Holy Spirit. Peter then ordered that they be baptized in the name of Jesus Christ.

The gospel was spreading beyond the Jewish community to Gentiles, and baptism became part of their identification with Christ.

Baptism and the Death and Resurrection of Jesus

One of the deepest explanations of baptism appears in Paul’s letter to the Romans.

Romans 6:3–4 connects baptism with Jesus’ death and resurrection.

Paul writes that believers who have been baptized into Christ Jesus have been baptized into His death and are therefore buried with Him through baptism so that they may walk in newness of life.

This gives baptism profound symbolic meaning.

Going into the water can represent death and burial.

Coming out of the water can represent new life.

The physical act points toward a spiritual reality: the believer belongs to Christ and is called to live a new life.

Christian baptism therefore points backward to the cross and resurrection while also pointing forward toward a transformed life.

Baptism Is About New Life

Romans 6 does not present baptism merely as a ritual.

Paul connects baptism with a completely different way of living.

The Christian is called to die to the old life of sin and live in a new way through Christ.

This does not mean that Christians become completely sinless immediately after baptism.

Rather, the direction of their lives changes.

They belong to Jesus.

They are called to pursue holiness.

They are called to reject sin and follow Christ.

Baptism publicly symbolizes this transformation.

Baptism and the Body of Christ

The New Testament also connects baptism with becoming part of Christ’s people.

Paul writes in 1 Corinthians 12:13 that believers were baptized into one body by one Spirit.

This emphasizes the communal dimension of Christianity.

Following Jesus is not merely an individual experience.

Christians become part of a larger community of believers.

Baptism therefore has both a personal and communal dimension.

A person publicly identifies with Christ and also identifies with His people.

Does Baptism Save You?

Christians have historically disagreed about the precise relationship between baptism and salvation.

Some Christian traditions teach that baptism is a sacrament through which God communicates grace and that it has an essential role in Christian initiation.

Other Christian traditions emphasize that salvation is received through faith in Jesus Christ and understand baptism primarily as an act of obedience and public identification with Him.

The Bible clearly teaches that salvation is connected to faith in Christ.

Ephesians 2:8–9 emphasizes that salvation is by grace through faith and not something a person earns through works.

At the same time, the New Testament takes baptism seriously and repeatedly connects it with conversion and discipleship.

Therefore, Christians should avoid treating baptism as either meaningless or as something that can be separated entirely from following Jesus.

Baptism matters because Jesus commanded it.

Why Is Water Used?

Water is particularly appropriate as a biblical symbol because Scripture repeatedly uses water imagery to communicate cleansing, renewal, life, and transformation.

Water can represent washing away impurity.

It can represent death and burial.

It can represent new life.

In baptism, the physical use of water points beyond the water itself toward God’s work.

The water does not replace repentance, faith, or obedience.

Instead, baptism is an outward action that communicates an inward commitment to Christ.

Immersion, Pouring, or Sprinkling?

Christians also differ about the method of baptism.

Many churches practice baptism by immersion because of the New Testament descriptions of people going into and coming out of water, particularly in passages such as Matthew 3 and Acts 8.

Immersion also provides a powerful visual picture of Romans 6: being buried with Christ and raised to walk in newness of life.

Other Christian traditions practice baptism by pouring or sprinkling.

The Bible emphasizes the significance of baptism itself, while Christians have debated the precise mode throughout church history.

Regardless of the method, baptism should point people toward Jesus Christ.

Baptism Points Us to Jesus

Ultimately, the most important thing about baptism is not the water.

It is Jesus.

Baptism points toward His death.

It points toward His resurrection.

It points toward repentance.

It points toward faith.

It points toward new life.

It points toward belonging to Christ.

It points toward becoming part of His people.

Jesus commanded His followers to baptize disciples, and the early church consistently practiced baptism as people responded to the gospel.

The biblical story therefore gives baptism a significant place in Christian discipleship.

Conclusion

So where does baptism come from in the Bible?

Its immediate New Testament practice is strongly associated with John the Baptist, who preached a baptism of repentance while preparing people for the coming Messiah. Jesus Himself was baptized by John, not because He needed to repent of sin, but as He began His public ministry and fulfilled all righteousness.

After His resurrection, Jesus commanded His disciples to baptize people from all nations in the name of the Father, Son, and Holy Spirit.

The book of Acts then shows baptism becoming a regular part of the early Christian response to the gospel.

Paul explains that baptism also points to the believer’s union with Christ in His death and resurrection and the calling to walk in newness of life.

For Christians, baptism should therefore never be viewed as merely getting wet or completing a religious ceremony.

It is a powerful biblical picture of identification with Jesus Christ.

It reminds believers that Jesus died and rose again.

It reminds Christians that they have been called to leave their old life behind and pursue a new life with Christ.

And it publicly declares something important:

Jesus Christ is Lord, and I desire to follow Him.

Baptism is ultimately about identifying with the One who saves.

The water is a sign.

The faith is directed toward Christ.

And the new life is meant to be lived for Him.