On Baptism (2): If I Was Baptized Before, Can I Be Baptized Again?

Question: If someone was previously sprinkled or had water poured over them—or was baptized as an infant—but later studies the Bible and becomes convinced that believer’s immersion best fits the New Testament, may that person be immersed? Does Ephesians 4:5 not say, “one Lord, one faith, one baptism”?

The first question should not be what a particular church tradition permits, but what Scripture actually says. Does the Bible explicitly teach that a person may undergo only one ceremony of any kind that has been called baptism? I do not find such a text. The real question is not, “Have I previously undergone a ceremony called baptism?” but “Was what I previously received actually the Christian baptism described in the New Testament?”

1. Does “One Baptism” Mean “Only One Baptismal Ceremony in a Lifetime”?

Ephesians 4:5 says, “one Lord, one faith, one baptism” (ESV 2025). In context Paul is speaking about the unity of the church (Eph. 4:4–6). Christians share one Lord and one faith; in the same way, the most natural reading of “one baptism” is that Christians share one Christian baptism.

We would not interpret “one faith” as meaning that a person is allowed to believe only once in a lifetime. Likewise, “one baptism” by itself does not establish that any ceremony ever called baptism can never be followed by Christian baptism. This is not an argument for repeatedly baptizing Christians. It is a distinction between “Christians have one baptism” and “a person may undergo only one ceremony ever called baptism.”

2. The New Testament Itself Records People Who Were Baptized Again

Acts 19 records people who had already received John’s baptism. Paul explained that John’s was a baptism of repentance pointing people to the one who was to come after him—Jesus. After hearing this, “they were baptized in the name of the Lord Jesus” (Acts 19:5).

At least one conclusion is certain: “They have already undergone something called baptism, therefore Scripture forbids another baptism” is not a New Testament principle. Acts 19 does not teach that a valid Christian baptism should be casually repeated. It shows that the decisive question is not the number of water ceremonies but what baptism was actually received.

3. What Does New Testament Baptism Look Like?

The Greek verb baptizō (βαπτίζω), in baptismal contexts, is naturally understood in terms of immersion. New Testament baptism narratives also describe people going into the water and coming up from it. I therefore believe that believer’s immersion best fits the baptism presented in the New Testament.

I have discussed this question in more detail in my Chinese article on sprinkling baptism.

This does not mean that water possesses magical power, nor that baptism is a mechanical procedure in which salvation depends on ritual precision. The issue is obedience: if we become convinced that Scripture presents baptism in a particular way, why would we not seek to follow that pattern?

4. Romans 6: Dying, Being Buried with Christ, and Walking in New Life

Romans 6:3–4 places baptism within a powerful pattern: death with Christ → burial with Christ → newness of life. Romans 6:6 says that the old self was crucified so that the body of sin might be brought to nothing. This does not mean that a baptized person becomes incapable of sinning. In context, the point is that sin’s slavery and dominion are broken.

For a fuller discussion, see On Baptism (1): An Exegesis of Romans 6:1–14 (Chinese original).

5. Colossians Uses the Burial–Resurrection Image Again

Colossians 2:12 describes believers as “having been buried with him in baptism,” and as being raised with him “through faith in the powerful working of God” (ESV 2025). Paul therefore uses the burial-and-resurrection imagery of baptism in more than one letter.

First-century Jewish burial did not always involve covering a body with soil. Jesus’ whole body was placed in a rock-cut tomb and the entrance was closed with a stone (Matt. 27:59–60); Lazarus likewise lay in a tomb whose entrance was covered by a stone (John 11:38–39). The common feature of burial was that the dead person was placed wholly into the tomb.

Romans 6 and Colossians 2 are not primarily manuals on baptismal technique, so “burial” alone cannot prove immersion. But when this imagery is considered together with the meaning of baptizō and New Testament baptism narratives, immersion more fully embodies the burial–resurrection picture than sprinkling or pouring.

6. Noah’s Flood: The End of the Old World and a New Beginning

First Peter 3:20–21 explicitly connects Noah’s flood with baptism. Peter is not claiming that water has magical power; he grounds salvation in the resurrection of Jesus Christ and explicitly denies that baptism is merely the removal of dirt from the body.

Read alongside Romans 6, an important resonance emerges. The flood marks judgment on a corrupt world and passage through water into a new beginning; Romans 6 describes the old self dying with Christ and a new life beginning under a new Lord. Peter does not explicitly identify Noah’s flood with Paul’s “old self,” so the two images should not be forced into an exact equation. Together, however, they show how baptism can carry a larger redemptive pattern of judgment, death, burial, deliverance, resurrection, and new life.

7. Are Immersion, Pouring, and Sprinkling Simply Three Equal Options?

Sprinkling can symbolize cleansing; pouring can symbolize outpouring. But the question is not whether we can construct a meaningful symbol for each practice. The question is: how does the New Testament itself present Christian baptism?

When the semantic range of baptizō, the baptism narratives, Romans 6, Colossians 2, and 1 Peter 3 are considered together, I do not think all three modes carry the New Testament picture equally well. Believer’s immersion best fits the cumulative biblical evidence.

8. What If Someone Was Previously Baptized by Pouring?

If someone sincerely believed in Jesus and followed the baptismal practice taught by her church at the time, there is no need to deny everything genuine in her previous faith and discipleship. But sincerity by itself does not determine whether a baptismal practice is biblical. Sincerity cannot change the content of revelation.

If she later studies Scripture and concludes that believer’s immersion is what the New Testament presents, while what she previously received was only pouring, then she has good reason to ask whether she should now be immersed. My answer is that she should be encouraged to do so.

9. Is This a “Second Baptism”?

If Christian baptism in the New Testament is believer’s immersion, then for someone who previously received only pouring, a more precise description may be: “I am now receiving Christian baptism, as I understand the New Testament to teach it, for the first time.”

The historic church’s insistence on “one baptism” deserves serious attention. The Nicene-Constantinopolitan Creed confesses “one baptism for the forgiveness of sins.” If someone has already received genuine Christian baptism, I likewise see no reason to repeat it. But “there is one baptism” and “what counts as that one baptism?” are not identical questions.

The Didache 7 is also instructive. It first directs baptism in “living water,” then allows other water when necessary, and finally permits water to be poured three times on the head when sufficient water is unavailable. This shows both that pouring was accepted very early under constrained circumstances and that the text itself did not present every mode as an unordered set of equal options. If normal conditions for baptism are available today, it is reasonable to ask why an accommodation for limited conditions should become the norm.

Church history also shows that Christians have long distinguished between affirming “one baptism” and deciding whether an earlier rite was in fact that baptism. Cyprian and Stephen disputed the validity of baptisms administered by heretical groups. The Anabaptists likewise rejected the label “rebaptizers”: if infant baptism was not the believer’s baptism of the New Testament, then baptism upon faith was, in their view, not a second Christian baptism but the first.

These historical examples are not the biblical basis for immersion. They simply expose the logical issue: the decisive question is not how many water rites a person has undergone, but what constitutes the “one baptism” shared by Christians, and on what biblical grounds we judge a previous rite to be—or not to be—that baptism.

10. Faith and Conscience Must Both Submit to God’s Word

Someone may say, “I have faith that God accepted my previous pouring,” or “My conscience is clear, so I do not need immersion.” But neither faith nor conscience stands above Scripture. If “I believe it” determines God’s will, faith becomes subjective self-authorization. Conscience also requires formation by God’s word.

The order should therefore be: God’s revelation → faith in what God has revealed → conscience shaped by God’s word → obedience to what has been understood.

11. What About “Whatever Does Not Proceed from Faith Is Sin”?

Romans 14:23 is not about baptism; it addresses disputed matters such as food. It therefore cannot simply be turned into, “If you do not get baptized again, you are sinning.” It does remind us not to violate what we believe God requires. But biblical faith is not “whatever I sincerely think is right.” Faith trusts God and what he has revealed. So again the order is Scripture, discernment, faith, and obedience.

12. If Someone Opposes Her Immersion, Who Bears the Burden of Proof?

The person in view is not arbitrarily saying, “I want to be baptized again.” She has studied Scripture and concluded that her previous pouring differs materially from believer’s immersion as presented in the New Testament. If someone responds, “You may not be immersed because a person may be baptized only once in a lifetime,” that prohibition itself requires biblical support.

Ephesians 4:5 does not explicitly establish such a rule, while Acts 19 shows that having previously received one kind of baptism does not automatically prevent someone from later receiving Christian baptism.

13. This Is Not an Argument for Christians to Keep Getting Re-Baptized

If someone previously believed in Christ, repented, and received believer’s immersion, later sin, spiritual decline, departure from God, or a deeper understanding of the gospel does not by itself mean that person should be baptized again. Otherwise baptism can become a spiritual “reset button.”

Simon in Acts 8 developed a serious spiritual problem after baptism. Peter told him to repent and pray; he did not tell him to be baptized again. We must therefore distinguish between a person who has already received Christian baptism and later needs repentance and a person whose earlier rite materially differed from what the New Testament presents as Christian baptism.

14. What Is the Question We Ultimately Need to Ask?

The decisive question is not, “Will my former church permit another baptism?” nor “Do I feel that my previous baptism was enough?” The question is first: “What is Christian baptism as presented in Scripture?” Then: “Was what I previously received actually that baptism?”

If, after study, we conclude that the New Testament presents a believing and repentant person being immersed, joined to Christ’s death, burial, and resurrection, and beginning a new life—and the person’s previous rite consisted only of pouring—then I believe there is substantial biblical reason for that person to receive immersion.

This is not because personal faith creates truth, because conscience defines baptism, or because “doing it again is safer.” Revelation comes first; faith believes what God has revealed; conscience is bound by that truth; obedience acts on what has been understood.

The final question is simple: If I now know what Scripture says, am I willing to act accordingly?

Scripture quotations are from the English Standard Version (ESV 2025).