Foundations · lessons 12
Christian baptism
The first public step of obedience
The most beautiful decision
It was a Sunday morning. The baptismal pool was ready. Anna, 17 years old, was nervous. Her parents weren't Christians and didn't understand why she wanted to do this. But Anna knew: something had changed inside her, and she needed to declare it publicly. When she came out of the water, face wet with tears and a smile, she simply said: 'Now everyone knows whose I am.' That day, baptism didn't change Anna's status before God — but it changed something inside her. It was the day her faith stopped being silent.
Water baptism is one of the first ordinances Jesus gave to those who believe. It is not an empty ritual or a religious formality. It is an act of obedience, faith, and public declaration: I am dying to the old life and being born into new life in Christ.
Baptism does not save — Jesus saves, through faith (Ephesians 2:8-9). But baptism is the visible response of someone who has been saved. It is like a wedding ring: it doesn't create the love, but it publicly declares the commitment.
Paul uses a powerful image: baptism is a funeral and a birth at the same time. When you go down into the water, it is as if the old life is being buried. When you come up, it is as if you are born again — risen with Christ to a new life.
This is why biblical baptism is by immersion: the whole body goes down into and comes up from the water. The Greek word baptizo literally means 'to dip, to submerge.' The symbolism only works fully in immersion: death, burial, and resurrection.
Jesus commanded baptism as part of the Great Commission. It is not a suggestion — it is a command. And the formula is trinitarian: in the name of the Father, the Son, and the Holy Spirit. Baptism is an act that involves the entire Trinity.
In the early church, baptism happened soon after conversion. On the day of Pentecost, about three thousand people were baptized on the same day they believed (Acts 2:41). The Ethiopian was baptized by the roadside (Acts 8:36-38). There were no long waits or complicated prerequisites. Faith in Christ was enough.
Who can be baptized? Show
Biblical baptism is for those who have believed in Jesus. That is: it is for those who have made the conscious decision to follow Christ. This is why we baptize by immersion and after a profession of faith — not infants, who cannot yet believe.
The biblical requirements are simple: faith in Jesus Christ as Savior and Lord (Acts 8:37, Mark 16:16). You don't need to be perfect or have all the answers. You need to have made the decision to follow Jesus.
Baptism is administered by a pastor or leader authorized by the church, in the name of the Father, the Son, and the Holy Spirit, by immersion in water.
Peter links two things: repentance and baptism. First comes the change of heart (repentance), then the public declaration (baptism). The order matters: baptism without repentance is just a bath. Repentance without baptism is faith incomplete in its expression.
If you have already believed in Jesus but have not yet been baptized, this is the next step. Don't delay. Don't wait until you feel 'ready enough.' Obey with the heart you have. God honors obedience, not perfection.
“Every step of obedience is a step of discipleship. Baptism is the first public step — and each step of obedience opens the door to the next.”
Stop and think
-
1
Have you been baptized in water? If so, what did that moment mean to you? If not, what has been holding you back?
-
2
Baptism is described as a funeral of the old life. Is there something from the 'old life' you need to surrender for good?
-
3
How would your Christian walk be different if you lived each day in the reality of what baptism symbolizes — death to the old, new life in Christ?
For this week
If you haven't been baptized yet, talk to your discipler or pastor about taking this step. There's no reason to wait. If you have already been baptized, remember your baptism this week: look at photos, talk to someone who was there, or simply thank God for that day. And pray for someone who hasn't taken this step yet — maybe you are the encouragement that person needs.
To close
“Lord Jesus, thank You for baptism — this act so simple and so profound. Thank You for inviting me to publicly declare that I am Yours. May I live each day in the reality of what baptism symbolizes: dead to sin, alive to You. Give courage to those who haven't taken this step yet. In Your name, amen.”
For the discipler
Objective
Present Christian baptism as an ordinance of Jesus, an act of obedience, and a public declaration of faith — by immersion, after a profession of faith — encouraging the disciple to take this step or to value what they have already experienced.
Difficult questions
- I was baptized as a baby. Do I need to be baptized again? Biblical baptism is after a personal profession of faith, by immersion. Infant baptism, though meaningful in other traditions, does not correspond to the New Testament model. We recommend baptism by immersion after the personal decision to follow Christ — not as repetition, but as obedience to the biblical model.
- Does baptism save? No. Salvation is by faith in Jesus (Ephesians 2:8-9). Baptism is the response of obedience from someone already saved. The thief on the cross was saved without baptism (Luke 23:43). But for those who have the opportunity, baptism is a command, not an option.
- Can I be baptized even with sins I still struggle to overcome? Yes. Baptism does not require perfection — it requires faith and repentance. You don't need to be ready; you need to be willing. Sanctification is a process that continues after baptism.
- Why immersion and not sprinkling? The Greek word baptizo means 'to dip.' Jesus was baptized in the Jordan River — He went into and came up out of the water (Mark 1:9-10). The symbolism of death, burial, and resurrection is only complete in immersion.
Practical tips
- If there are disciples in the group who have not yet been baptized, this is the moment to encourage them. Offer to accompany them through the process.
- Avoid turning baptism into a theological debate about other denominations. The focus is the biblical model, not criticism of other practices.
- Share your own baptism testimony — or ask someone in the group to share theirs. Personal experience makes the ordinance concrete.
- If someone expresses fear or insecurity ('I don't feel worthy'), remind them: baptism is not merit, it is grace answered with obedience.
Extra material
- Video: The Meaning of Baptism — Desiring God
- Leitura: Baptism: An Ordinance of Christ — Biblical Lessons