Born of Water and Spirit

There are a handful of verses in the New Testament that have been argued about more than any others. No one comes to the Father except through me. This is my body. Whoever calls on the name of the Lord will be saved. And — high on the list — no one can enter the kingdom of God unless they are born of water and the Spirit.

That last one is John 3:5. Jesus says it to Nicodemus, a Jewish religious leader who’s come to him by night with questions. And Christians have spent two thousand years trying to figure out what born of water and the Spirit means. There are roughly three answers, and depending on which church tradition you grew up in, you almost certainly absorbed one of them as if it were the obvious reading.

The first answer is that water means baptism. Born of water and the Spirit means baptized in water and regenerated by the Holy Spirit. This is the dominant reading in the historic Catholic, Orthodox, Lutheran, Anglican, and many Reformed traditions. It’s been the standard church reading since at least the second century, taught by Tertullian, Cyprian, Augustine, and most of the early church fathers. Most Christians through most of Christian history have heard the verse this way.

The second answer is that water means the water of physical birth — the amniotic fluid that breaks before a baby is born. Born of water means born once, naturally; and the Spirit means born again, spiritually. This is the most common reading in many modern Baptist and non-denominational evangelical circles. It has the appeal of placing the focus on conversion — on the second, spiritual birth — rather than on the sacrament of baptism.

The third answer — which I’m going to spend the rest of this chapter on, not because the others are wrong but because this one is what Nicodemus would actually have heard on the night Jesus said it — is that water and Spirit are a single picture that goes back to an Old Testament passage every Jewish teacher would have known by heart. The phrase isn’t two separate births. It’s one picture, drawn from one prophecy, that Nicodemus should have recognized the moment Jesus said it.

To get there, we have to start where John starts — with the scene.

It’s night. Jesus is in Jerusalem. He’s just begun his public ministry. And a man comes to him in the dark to talk. The man is named Nicodemus, and John tells us three things about him immediately: he’s a Pharisee, he’s a member of the Jewish ruling council — which is to say, the Sanhedrin — and a few verses later Jesus calls him Israel’s teacher. Nicodemus isn’t a fringe figure. He’s a senior religious authority. He’s spent his life teaching the Hebrew Scriptures. He knows the prophets. He knows Moses. He knows the Psalms. If anyone in Israel can be expected to catch an Old Testament reference, it’s this man.

Nicodemus opens the conversation politely: Rabbi, we know that you are a teacher who has come from God. For no one could perform the signs you are doing if God were not with him. And Jesus, somewhat abruptly, doesn’t answer the implied question. He says instead: Very truly I tell you, no one can see the kingdom of God unless they are born again. Nicodemus tries to clarify — how can someone be born when they are old? Surely they cannot enter a second time into their mother’s womb to be born! And Jesus answers with the line we’re chasing: Very truly I tell you, no one can enter the kingdom of God unless they are born of water and the Spirit.

And then, three verses later, Jesus says something that’s the key to the whole conversation: You are Israel’s teacher, and do you not understand these things? (John 3:10).

That rebuke matters. It tells us that whatever Jesus meant by born of water and the Spirit, he believed Nicodemus should have already known. Not from some future Christian doctrine. Not from a sacrament that wouldn’t be instituted until the night before Jesus died. Nicodemus should have known from his Hebrew Bible. From the Scriptures he’d spent his life teaching. Whatever the phrase meant, it wasn’t new. Jesus was reminding Nicodemus of something the prophets had already said.

And once you know that, the phrase born of water and the Spirit opens to a passage that any first-century Jewish teacher would have known intimately. It’s in Ezekiel.

Ezekiel 36 is one of the great prophetic promises of the Hebrew Bible. Ezekiel was writing in exile in Babylon, somewhere around the 580s BC, after Jerusalem had fallen and the people of Israel had been carried away. The book of Ezekiel is heavy with grief and hope at the same time — grief over what Israel had become, hope over what God had promised to do for them in the future. And in chapter 36, God speaks through Ezekiel and makes a promise. It’s one of the most concentrated promises in the prophets. Let me give it to you in the words God speaks through Ezekiel:

I will sprinkle clean water on you, and you will be clean; I will cleanse you from all your impurities and from all your idols. I will give you a new heart and put a new spirit in you; I will remove from you your heart of stone and give you a heart of flesh. And I will put my Spirit in you and move you to follow my decrees and be careful to keep my laws. (Ezekiel 36:25–27, NIV)

Read that slowly. Clean water sprinkled on the people — to cleanse them from sin. A new heart given to replace the heart of stone. And my Spirit — God’s own Spirit — put inside them. Three movements in one promise: cleansing by water, a new heart, and the indwelling Spirit. And the result is that the people will finally be able to walk in God’s ways.

This was, in first-century Jewish hope, one of the central promises of what God would do when his kingdom finally came. Ezekiel wasn’t making a private spiritual point about individual believers. He was promising the renewal of Israel as a people — a national reawakening that would be marked by God’s Spirit moving inside human hearts, with water from heaven cleansing them as the sign of it. The hope of being sprinkled clean and given God’s Spirit was, in Nicodemus’s world, exactly the kind of promise a senior teacher of Israel would have known by heart.

Now read John 3:5 again: no one can enter the kingdom of God unless they are born of water and the Spirit.

Water. Spirit. Both together. Both required to enter the kingdom of God. The same two elements as Ezekiel 36 — in the same order, doing the same work, with the same outcome. This is why Jesus could rebuke Nicodemus for not understanding. The prophet had said it six hundred years earlier. The whole Jewish world was waiting for it. And here was a teacher of Israel sitting in front of the one who was bringing it to pass, and not catching the reference.

The New Testament scholar Craig Keener — Professor of New Testament at Asbury Theological Seminary and author of one of the most thorough recent commentaries on John’s gospel — has noted that this Ezekiel connection is reinforced by a fascinating piece of evidence from outside the Bible. In the Dead Sea Scrolls, the community at Qumran was reading Ezekiel 36 the same way — connecting the clean water and the Spirit into a single picture of conversion and renewal, accompanied by ritual immersion. Jewish readers near the time of Jesus were already linking these themes together. Jesus didn’t invent the connection. He was pointing to a connection his audience should have made.

There’s also a small but important grammatical detail in the Greek. The phrase born of water and the Spirit uses a single preposition (ex, “out of”) that governs both nouns at once: born out of water-and-Spirit. The grammar suggests that water and Spirit aren’t two separate births. They’re two aspects of one new beginning — the cleansing and the indwelling, the washing and the breathing-in, the prophetic promise of Ezekiel happening in a person at the same time. One new birth, with two simultaneous aspects.

This reading doesn’t actually contradict the older church reading that water means baptism. The early church reasonably saw their practice of water baptism — followed by the gift of the Holy Spirit — as the visible enactment of exactly this prophecy. The water of baptism is the cleansing water Ezekiel promised. The Holy Spirit is the Spirit God promised to put inside his people. The early church’s baptismal reading and the Ezekiel reading point in the same direction; they aren’t opposed, even when later Christian traditions have disagreed about the details of what baptism does. Different traditions will continue to land in different places on the theology of baptism. The lexical and historical claim is more basic: what Nicodemus would have heard, on the night Jesus spoke to him, was the language of Ezekiel 36. The cleansing and the Spirit. Promised. Now arriving.

And that reframes the whole conversation. Jesus isn’t introducing a brand-new doctrine to a confused Pharisee. He’s announcing the fulfillment of a six-hundred-year-old promise to a teacher who should have recognized it. He’s telling Nicodemus: the renewal Ezekiel promised — the cleansing, the new heart, the indwelling Spirit — is here. It’s happening. And anyone who wants to enter the kingdom of God now enters through it. Not by genealogy. Not by being a Pharisee. Not by knowing the law. By being born of water and the Spirit — by being on the receiving end of the prophetic promise God had been carrying toward Israel since before any of them were born.

Reading this yourself

The next time you read John 3, read Ezekiel 36:25–27 right before it. (Two minutes. Three paragraphs.) Hold the prophet’s words in your mind — I will sprinkle clean water on you, I will give you a new heart, I will put my Spirit in you — and then read the conversation between Jesus and Nicodemus. The line born of water and the Spirit will sit differently. You’ll hear what Nicodemus was meant to hear. And you’ll start to see why Jesus, who is usually patient, gets a little sharp with this teacher who should have already known. You are Israel’s teacher, and do you not understand these things? The prophet had said it. The teacher had read it. And the night had come when the promise was no longer a promise but a person.

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Ezekiel had written it six hundred years before, with the people of Israel in Babylonian exile and their temple in ashes. I will sprinkle clean water on you. I will put my Spirit in you. For six centuries the promise had sat there, waiting. And on a night in Jerusalem, in the dark, a senior teacher of Israel came to a Galilean rabbi with questions, and the rabbi told him — gently at first, then sharply when the teacher missed it — that the promise had arrived. The water that cleanses. The Spirit that dwells. Both, together, in those who came to him. No one can enter the kingdom of God unless they are born of water and the Spirit. Different traditions of the church have built different sacramental and devotional lives around that line. But underneath all of those traditions, there’s a Hebrew prophet from the sixth century BC, and a promise he wrote down in a foreign country, that finally — on a certain night, in front of a certain teacher — was no longer a promise.