This is a question that I have helped numerous people walk through and consider over the years, and I thought it would be helpful to put into writing the thought process that should go into making this decision. To start with, each person's walk with the Lord is different. All of our experiences are different. So there is no one-size-fits-all answer to this question, and it should be considered with wise counsel. For those who are a part of my church, I am happy to walk through this decision with you.
As with all such matters of faith, we should let Scripture be our guide. We also need to have clarity as to what baptism is and what it means. When we discuss these things, we need to consider the method and meaning of baptism.
Method
We first see baptism being practiced in Scripture with John the Baptist's ministry. (John 1:19-28, Luke 3:1-22, Mark 1:1-11, Matthew 3:1-17) The Greek word baptizo (translated baptize) means to immerse, submerge, dip, or plunge. So Scripture is consistent from start to finish that baptism in water is done by full submersion. I remember a friend coming to see me baptize another friend. Afterward, he made the comment, "DUDE! You got her all the way wet!" Absolutely! Baptism is getting all the way wet. It symbolically shows the way that Jesus has washed away our sins. And Jesus has washed them all away, from head to toe! Somewhere along the way in church history, Christians started sprinkling. I cannot fully document this: My thought is that when the church started baptizing infants, it seemed problematic to fully submerge babies, so they started sprinkling them. Which leads us to what is the more important matter, the meaning of Baptism.
Meaning
John the Baptist, Jesus, and the apostles are all very clear through the New Testament that Jesus' baptism was different than John's. John's baptism was simply an external sign of repentance before God. It was meant to prepare the way for the greater one. John came before Jesus to get the people ready. Jesus' baptism was ultimately baptism in the Holy Spirit, which was shown externally by baptism in water. John's baptism could honestly be repeated as many times as someone messes up and they want to repent. Jesus' baptism, however, is based on his saving work in our lives. It is pointing to what he has already done.
"Do you not know that all of us who have been baptized into Christ Jesus were baptized into his death? We were buried therefore with him by baptism into death, in order that, just as Christ was raised from the dead by the glory of the Father, we too might walk in newness of life."
- Romans 6:3-4
Jesus died once. Jesus rose from the dead once. Through faith in Him, we are born again and receive eternal life once and for all.
"For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast. For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them."
-Ephesians 2:8-10
So when we are baptized in Christ Jesus, we are making a statement to the world that we have faith in Christ. That Jesus has made us a new creation. The old has gone, and the new has come. We have been washed clean. It is a testimony to his work in our lives. Baptism is one of the good works which he has prepared beforehand for us to walk in, following his example. Baptism is an external representation of the internal reality of what Jesus has done in your life. It is a statement of his faithfulness and your faith.
"In him also you were circumcised with a circumcision made without hands, by putting off the body of the flesh, by the circumcision of Christ, having been buried with him in baptism, in which you were also raised with him through faith in the powerful working of God, who raised him from the dead. And you, who were dead in your trespasses and the uncircumcision of your flesh, God made alive together with him, having forgiven us all our trespasses, by cancelling the record of debt that stood against us with its legal demands. This he set aside, nailing it to the cross."
- Colossians 2:11-15
Again, we see that God makes us alive. It is his work. Our baptism in Christ is in response to that work.
Does the New Testament have an example of re-baptism?
Yes, in Acts 19, Paul encounters a group in Ephesus who had been baptized by John, but had not yet heard of the Holy Spirit coming, and thus they had not heard the full gospel or responded to it. Paul fills them in on the rest of the story, and they are then baptized as believers in Christ. So they had experienced something that was called baptism, but it wasn't the same thing as baptism in Christ Jesus, so Paul baptized them into Christ. Paul would later write this to the church in Ephesus, which would include that group:
"There is one body and one Spirit - just as you were called to the one hope that belongs to your call - one Lord, one faith, one baptism, one God and Father of all, who is over all and through all and in all."
- Ephesians 4:4-6
So there is an example of rebaptism in the sense of going from John's baptism to Jesus' baptism. However, there is no example of people who have been properly baptized into Christ Jesus doing so again.
So should I be rebaptized?
Were you baptized as a believer who was professing their personal faith in Christ and new life in God? Were you baptized by immersion? If you answer yes to both of those questions, then you probably should not be rebaptized. Not that it would be sinful, but it would, in a way, trivialize the work of Christ, because just as he did not have to go to the cross a second time for your sins, you can't be born again a second time. Therefore, you don't need to be baptized a second time.
If you answer no to one of the questions above (especially the first one), then yes, you should be baptized with the proper meaning and method in place. Let's close with some case studies:
I'm not sure if I have been born again.
This is the most important thing to figure out and work out. Call on the name of the Lord and be saved. Believe in the fact that Jesus is the sinless Son of God and yet died on the cross paying the punishment for sin, and that he rose again on the third day. Ask him to be your Lord and saviour. Then follow him in believer's baptism.
I was baptized when I was an infant, but now I understand the gospel and want to be baptized as a believer.
Absolutely. Whatever happened to you as an infant was not your decision. If you have made a personal decision to follow Christ and you have experienced new life in him, then you should be baptized to show that, regardless of what happened to you as a child.
I was baptized when I was old enough to understand, but I didn't really understand. I have since come to faith and now think I should be baptized.
I was baptized with the right method and meaning, but I have since found out something bad about the person/church that did my baptism, which makes me question my baptism.
In short, your baptism is about what God has done in your life and making that known to the world. It is not about the person or church putting you under the water. So if everything was done with the correct method and meaning, then you don't need to be rebaptized. However, if you have since learned that the meaning was not what is true, then you should be baptized with the correct meaning. For instance, you were baptized into a cult or false religion, but you now know Jesus as your Saviour through faith, you should now be baptized.
I have not walked in obedience to Christ since my baptism. I am now rededicating my life to him. Should I be rebaptized?
"Therefore, confess your sins to one another and pray for one another, that you may be healed... If anyone among you wanders from the truth and someone brings him back, let him know that whoever brings back a sinner from his wandering will save his soul from death and cover a multitude of sins."
- James 5:16, 19-20
So if you have wandered away from the faith... Please come back! Part of coming back is confessing your sins to one another. Repent: turn from those things and do them no more. Follow Jesus. So while this doesn't mean that you need to be rebaptized, it might be appropriate for you to stand before your local church and share your testimony of coming back to faith and make that publicly known. The most important thing is that you actually start to follow Jesus and walk in obedience to scripture.
If you are not a member of a local church, then you should find one and join it. Membership in the local church is key to the biblical accountability you need to walk in obedience to Christ. You are there not only for other believers to help you, but also for you to help others.
It is also possible that you may not have been saved in the first place, and you still need to come to faith in Christ and be baptized with genuine saving faith.




