John 3:1-21 — Born Again

"The wind blows where it wants to, and you hear its sound, but don't know where it comes from and where it is going. So is everyone who is born of the Spirit." Look closely at what Jesus does here. He hands Nicodemus a picture of the most obviously uncontrollable thing a man knows, and says: that is how salvation works.

There is a deliberate ambiguity in the sentence that our English cannot quite hold. The word Jesus uses, pneuma, is the same word for wind, breath, and Spirit all at once. So when he says "the wind blows where it wants to," he is describing weather and the Spirit of God in a single breath. And notice the verb: the wind blows where it wants to. It has a will. It moves on its own errand. You do not summon the wind, negotiate with it, or predict its route. You wake in the night and hear it in the trees, and by the time you rise to look, it has gone somewhere else. Salvation begins there — in a sovereign motion of God that starts before you knew to ask.

This is the deep grain running through Scripture. "It is not of him who wills, nor of him who runs, but of God who has mercy" (Romans 9:16). "You didn't choose me, but I chose you" (John 15:16). The new birth is not a decision the flesh generates and God then honors; it is a life God gives, and the believing follows. Nicodemus came at night, reasoning his way toward Jesus. But no amount of night-time reasoning could produce the wind. It had to blow.

There is enormous comfort here, once the sting of it passes. If your coming to Christ rested on the strength of your own grip, you could lose it on any anxious morning. But the Spirit went where he willed, and he willed toward you. The wind that raised you was never yours to command, and it is not yours to lose.

Midway through the conversation Jesus reaches back over a thousand years and lands on a strange, half-forgotten episode: "As Moses lifted up the serpent in the wilderness, even so must the Son of Man be lifted up." For Nicodemus, the teacher of Israel, this was no obscure reference. Every Jewish child knew the story from Numbers 21. Israel, grumbling in the desert, was overrun by venomous snakes whose bite was killing them. God's remedy was deliberately strange: Moses forged a serpent of bronze and mounted it on a pole, and anyone dying of snakebite had only to look at it to live.

A first-century Jew felt an immediate tension in that story that a modern reader glides past. Israel's Law flatly forbade making an image and looking to it for rescue. The Second Commandment thundered against exactly this. Later generations knew where the bronze serpent ended up: King Hezekiah smashed it to powder centuries afterward because the people had started burning incense to it as an idol. So this was a charged, controversial object in Israel's memory. Rabbis wrestled with it. Their standard explanation, preserved in later Jewish teaching, insisted the bronze serpent had no power in itself. The people were healed only when they looked up, and in looking up, turned their hearts to the God in heaven who commanded the cure.

That is precisely the logic Jesus seizes. The dying did nothing but look. No climbing, no offering, no résumé of good works. They lifted their eyes to the thing God had provided and lived. And notice what the lifted-up object was: an image of the very curse that was killing them, the serpent, hung up in the open air.

Now the phrase lands with full weight. "Even so must the Son of Man be lifted up." Jesus is telling this careful keeper of the Law that he himself will be raised on a pole, made to bear the curse that is killing the world, and that salvation will come the same humbling way it came in the wilderness: not by achievement but by a look of faith. The one who has done everything right must simply look, like a snakebitten Israelite too weak to do anything else.

Read Numbers 21 with this in hand and the wilderness stops being a footnote and becomes a rehearsal. Centuries before Golgotha, God embedded the shape of the cross in a bronze snake on a stick, so that when his Son was lifted up, the eyes of Israel would already know the motion of faith. He was writing the gospel into the desert long before anyone could read it.

In John 3:1-21, the hardest line may be the one about hiding. People stay out of the Light "for fear that his deeds will be exposed," and that fear lives in believers too. Light that sees everything sounds like bad news when you know what it will find.

So you keep one room locked. It might be the credit card balance your spouse has never seen, the envy that rises while you scroll a friend's photos, or the old habit you slip back into after the house goes quiet. You pray around it. You sing on Sunday with that door shut.

Yet the Light that came into the world is the Son whom God gave because he loved. In the wilderness, bitten Israelites were told to look at a bronze snake lifted up, the very image of what was killing them, and they lived. Jesus says he "must be lifted up" the same way. You look at him first, with the room still locked, and healing begins there. Believing this changes the moment you finally say the true thing out loud, to God and perhaps to your spouse or a trusted friend. The exposure you dreaded becomes the place where mercy finds you.

Christ was lifted up on the cross, and the condemnation you fear fell on him there. Whatever the Light uncovers in you, it uncovers before a Savior who came to save.

Nicodemus was somebody. A ruler, a respected teacher, a man who had earned his place. And Jesus told him that none of it counted toward God's kingdom, that he had to start over from scratch. Here's a question to talk through as a family: what is one thing you're counting on to make you feel like you're enough — grades, being good at a sport, having the right friends, never messing up — and what does it mean that Jesus says none of that gets us in? If it stalls, a parent might say: it's actually good news that our worth to God isn't built on our performance, because performance can crash. Nicodemus had done everything right and still needed a gift he couldn't earn. That takes the pressure off in a way the world never can.

Read Luke 18:9-14 together. Two men prayed: a religious expert who listed his achievements, and a broken-down tax collector who could only whisper, "God, be merciful to me, a sinner!" Jesus said the second man went home right with God, and the proud one didn't. Like Nicodemus, the impressive man discovered his résumé bought him nothing.

For parents, after lights-out: are you quietly teaching your children that God's approval is earned by being good, or that it is received? Which one does your home actually feel like?