BORN OF WATER AND SPIRIT
One of the most discussed passages in the baptism question comes from Jesus' conversation with Nicodemus. Nicodemus was a Pharisee and a ruler of the Jews. He came to Jesus at night and acknowledged that Jesus had come from God.
Jesus immediately took the conversation somewhere deeper: “Unless one is born again, he cannot see the kingdom of God.” (John 3:3)
Nicodemus was confused. How could a grown man be born again?
Jesus answered: “Unless one is born of water and the Spirit, he cannot enter the kingdom of God.” (John 3:5)
What did Jesus mean by “water and the Spirit”? Was He talking about baptism? Was water a reference to physical birth? Was He drawing upon Old Testament promises of cleansing and renewal?
Before deciding, let's examine the context.
GOING DEEPER
Nicodemus Took Jesus Literally
When Jesus said a person must be born again, Nicodemus immediately thought of physical birth: “How can a man be born when he is old?” (John 3:4)
Jesus was obviously not telling Nicodemus to enter his mother's womb a second time. He was describing a new birth from God.
Jesus continued: “That which is born of the flesh is flesh, and that which is born of the Spirit is spirit.” (John 3:6)
The new birth is not another physical birth. It is a spiritual beginning—something only God can accomplish.
Does “Water” Mean Physical Birth?
One common explanation says water refers to natural childbirth—the breaking of a mother's water—and Spirit refers to spiritual birth. On that reading, Jesus is saying: You must be born physically and then spiritually.
But there are difficulties with that interpretation. Jesus does not mention amniotic fluid or a mother's water. More importantly, He says “born of water and the Spirit,” presenting water and Spirit together as part of the birth necessary for entering God's kingdom.
And Jesus' contrast in the following verse is simply flesh and Spirit. That gives us reason to ask whether Jesus had something else in mind when He spoke of water and Spirit.
Nicodemus Knew the Old Testament
Jesus told Nicodemus: “Are you the teacher of Israel and yet you do not understand these things?” (John 3:10)
That is an important clue. Jesus apparently expected a teacher of Israel to recognize something in what He was saying.
One important Old Testament background is Ezekiel 36. God promised: “I will sprinkle clean water on you, and you shall be clean...” (Ezekiel 36:25). Then: “I will give you a new heart, and a new spirit I will put within you.” (Ezekiel 36:26). And: “I will put my Spirit within you...” (Ezekiel 36:27)
Notice the ideas together: water, cleansing, a new heart, a new spirit, and God's Spirit.
Water and Spirit Describe One New Birth
Notice carefully how Jesus phrases His statement:
“Unless one is born of water and the Spirit, he cannot enter the kingdom of God.”
(John 3:5)
Jesus does not describe two separate births—one of water and another of the Spirit.
He speaks of one birth: “born of water and the Spirit.”
That fits remarkably well with the promise God had already made through Ezekiel:
“I will sprinkle clean water on you, and you will be clean...”
“I will give you a new heart and put a new spirit in you...”
“I will put my Spirit in you...”
(Ezekiel 36:25–27)
The promises belong together:
cleansing,
a new heart,
and God's Spirit.
Jesus was not inventing an entirely new idea when He spoke to Nicodemus. He was announcing the new life God had already promised through the prophets.
That also helps explain Jesus' question:
“You are Israel's teacher...and do you not understand these things?”
(John 3:10)
Nicodemus should have recognized the promise.
The cleansing and renewal promised by the prophets would now become reality through Jesus.
Then, in Ezekiel 37, God pictures Israel receiving new life through His Spirit.
Jesus' language would therefore not have appeared out of nowhere to someone steeped in Israel's Scriptures.
But Is Jesus Talking About Christian Baptism?
We should be precise. Jesus does not say: “Unless one is baptized in water, he cannot enter the kingdom of God.”
The word baptism does not appear in John 3:5. So we should not quote the verse as though Jesus explicitly said something He did not say.
But neither should we ignore the place of baptism in the immediate setting of John's Gospel.
John the Baptist had been baptizing with water. And immediately after Jesus' conversation with Nicodemus, John tells us: “Jesus and his disciples went into the Judean countryside, and he remained there with them and was baptizing.”(John 3:22)
John later clarifies that Jesus Himself did not personally baptize; His disciples did (John 4:1–2).
So the surrounding chapters contain repeated references to water and baptism. That does not prove by itself that John 3:5 means baptism.
But it makes baptism difficult to dismiss from the discussion.
John Had Already Connected Water and the Spirit
There is another important connection. John the Baptist had said: “I baptize with water...” (John 1:26)
But he also said of Jesus: “He who sent me to baptize with water said to me, ‘He on whom you see the Spirit descend and remain, this is he who baptizes with the Holy Spirit.’” (John 1:33)
So before we ever reach Nicodemus, John's Gospel has already placed these ideas before us: water, baptism, and the Holy Spirit.
Then Jesus tells Nicodemus he must be “born of water and the Spirit.”
Again, we should not claim more than the text establishes. But we should notice the connections John has placed around Jesus' words.
What Would Nicodemus Have Understood?
Nicodemus could not yet have understood Christian baptism in its completed New Testament sense. Jesus had not died, been buried, or risen from the dead. The Great Commission had not yet been given. Peter had not yet preached Acts 2:38. Paul had not yet written Romans 6.
So Nicodemus could not have understood all that Christian baptism would later mean.
But he could have understood the Old Testament language of cleansing. He knew about ceremonial washing. He knew the prophets. And he was living at the very time when John was calling Israel to repentance and baptizing people in preparation for the Messiah.
Jesus was telling this respected religious teacher: Being born an Israelite is not enough. Something new is necessary. You need a birth that comes from God.
Being a Physical Descendant of Abraham Was Not Enough
This would have been especially significant to Nicodemus. He was Jewish. He was a Pharisee. He was a teacher of Israel.
Yet Jesus told him: “You must be born again.”
Physical ancestry could not provide entrance into God's kingdom. Religious position could not provide it. Knowledge of the Law could not provide it.
Nicodemus himself needed new life from God.
That fits something John the Baptist had already warned Israel: “Do not think you can say to yourselves, ‘We have Abraham as our father.’” (Matthew 3:9)
God's kingdom required something more than physical descent.
What Does the Rest of the New Testament Add?
We should first understand John 3 in its own setting. But once we have done that, we can compare it with later revelation.
After Jesus' death and resurrection, the apostles repeatedly connect water baptism with the believer's response to the gospel.
Peter says: “Repent and be baptized...” (Acts 2:38)
Paul describes believers as “buried with him in baptism” and raised with Him “through faith in the working of God.”(Colossians 2:12)
Paul also writes of “the washing of regeneration and renewal of the Holy Spirit.” (Titus 3:5)
And Peter says “Baptism now saves you...” while explaining that its significance is not physical washing but rests upon the resurrection of Jesus Christ (1 Peter 3:21).
Those later passages do not give us permission to force baptism into John 3:5. But they do show that connecting water, Spirit, new life, and baptism is not foreign to New Testament teaching.
So What Should We Conclude?
We should say no more—and no less—than the evidence allows.
Jesus clearly taught that entrance into God's kingdom requires a new birth from God. The language of water and Spirithas a strong Old Testament background in God's promises of cleansing and renewal. The immediate setting of John's Gospel also contains baptism in water before and after Jesus' conversation with Nicodemus.
Later New Testament writers connect baptism with new life, cleansing, faith, God's working, and the Spirit.
Therefore, understanding John 3:5 as including baptism is a reasonable reading of the passage. But our case for baptism should not depend upon John 3:5 alone.
We don't need it to.
Acts 2:38, Romans 6, Galatians 3, Colossians 2, and 1 Peter 3 speak much more explicitly.
That gives us a good Bible-study principle:
Let the clearest passages help us understand the difficult ones rather than forcing a difficult passage to carry the whole argument.
CONTINUE YOUR STUDY
Next Bible Study
Paul writes: “He saved us...through the washing of regeneration and renewal of the Holy Spirit.” (Titus 3:5)
What is this washing? Is Paul talking about baptism? And how can he connect washing with salvation while insisting that salvation is “not because of righteous things we had done”?
That combination makes Titus 3 especially important.
Related Bible Studies
Water, Cleansing, and New Beginnings
Buried and Raised With Christ
Baptized Into One Body
Read First. Conclude Later.