Following Jesus isn’t about becoming better—it’s about becoming new.
Show the passage
1 There was a man from the Pharisees named Nicodemus, a ruler of the Jews.
2 This man came to him at night and said, “Rabbi, we know that you are a teacher who has come from God, for no one could perform these signs you do unless God were with him.”
3 Jesus replied, “Truly I tell you, unless someone is born again, he cannot see the kingdom of God.”
4 “How can anyone be born when he is old?” Nicodemus asked him. “Can he enter his mother’s womb a second time and be born?”
5 Jesus answered, “Truly I tell you, unless someone is born of water and the Spirit, he cannot enter the kingdom of God.
6Whatever is born of the flesh is flesh, and whatever is born of the Spirit is spirit.
7Do not be amazed that I told you that you must be born again.
8The wind blows where it pleases, and you hear its sound, but you don’t know where it comes from or where it is going. So it is with everyone born of the Spirit.”
9 “How can these things be?” asked Nicodemus.
10“Are you a teacher of Israel and don’t know these things?” Jesus replied.
11“Truly I tell you, we speak what we know and we testify to what we have seen, but you do not accept our testimony.
12If I have told you about earthly things and you don’t believe, how will you believe if I tell you about heavenly things?
13No one has ascended into heaven except the one who descended from heaven —the Son of Man.
14“Just as Moses lifted up the snake in the wilderness, so the Son of Man must be lifted up,
15so that everyone who believes in him may have eternal life.
16For God loved the world in this way: He gave his one and only Son, so that everyone who believes in him will not perish but have eternal life.
17For God did not send his Son into the world to condemn the world, but to save the world through him.
18Anyone who believes in him is not condemned, but anyone who does not believe is already condemned, because he has not believed in the name of the one and only Son of God.
19This is the judgment: The light has come into the world, and people loved darkness rather than the light because their deeds were evil.
20For everyone who does evil hates the light and avoids it, so that his deeds may not be exposed.
21But anyone who lives by the truth comes to the light, so that his works may be shown to be accomplished by God.”
Begin with prayer
Before you begin, read John 2:23–3:21. The final verses of John 2 matter: people were impressed by Jesus’ signs, but Jesus “knew what was in man.” Immediately afterward, John introduces Nicodemus.
1. Nicodemus: religious, respected, still needy
Do not picture Nicodemus as an obvious sinner whose life is falling apart. He is almost the opposite: a Pharisee, a ruler of the Jews, and later called “the teacher of Israel” (John 3:10). He knows Scripture, takes God seriously, and has likely lived a disciplined religious life.
Jesus does not merely tell immoral people they need transformation. He tells an extremely religious man that his religion cannot give him the life he needs. Church attendance, Bible knowledge, small group, serving, and being a good husband or father are good things—but none can replace dependence upon Jesus.
2. What does “born again” mean?
Nicodemus hears Jesus literally: how can an old man be born a second time? Jesus is describing spiritual regeneration—God giving spiritual life to someone who cannot manufacture that life himself. Salvation is God’s work, not ours.
Notice Jesus’ comparison to the wind in verse 8. You cannot control the wind, but you can see what it does. Likewise, the Holy Spirit produces genuine change in someone.
The Ezekiel 36 connection
When Jesus speaks of “water and the Spirit” (John 3:5), one strong interpretation is that he expects Israel’s teacher to recognize Ezekiel 36:25–27: God promises cleansing, a new heart, and his Spirit within his people. Jesus is not announcing a religious upgrade. He is describing the new life God promised.
Cleansing + new heart + God’s Spirit = new life. This helps explain Jesus’ question: “Are you the teacher of Israel and yet you do not understand these things?” (John 3:10).
3. The bronze serpent and the cross
In John 3:14–15, Jesus points back to Numbers 21:4–9. Israel rebelled, venomous snakes came among the people, and God instructed Moses to lift up a bronze serpent. Anyone bitten could look at God’s provision and live.
Jesus is pointing forward to the cross. The Israelites could not cure themselves; they had to trust God’s provision. Likewise, sinners do not rescue themselves through morality, religion, achievement, or effort. We look to Christ in faith.
4. God loved. God gave. We believe. We receive life.
John 3:16 can be so familiar that it is easy to stop hearing how extraordinary it is. Read it slowly. Christianity begins with what God has done, not with what we accomplish.
The cross reveals both the seriousness of our sin and the extraordinary depth of God’s love. God’s love is the motivation behind salvation.
5. Light and darkness
Jesus moves from new birth and God’s love to light and darkness. The problem is not simply that people lack information. Light exposes what we would rather keep hidden.
This makes the passage personal. The call is not merely to agree with Christian facts, but increasingly to come into the light—where Christ exposes and transforms us. Consider ambition, pride, anger, control, fear, a habit, or how you treat your family when you are tired.
6. Prepare for Thursday’s small-group questions
What’s the difference between religion and a relationship with Jesus?
Biblical practices are good. The problem is trusting those practices rather than Christ. Religion can become: “I obey so God will accept me.” The gospel says: “In Christ, God has graciously saved me; therefore I now desire to obey him.”
Why do people struggle with the idea of needing new birth?
Consider pride. Improvement can feel flattering because we still get to fix ourselves. New birth means admitting: I cannot save myself.
How has God’s love changed your life?
Prepare your answer, not merely a theological answer. Consider: Before—what did you depend on, pursue, fear, or believe? Encounter—how did you begin seeing Jesus differently? Now—what is he changing? Not yet—where are you still learning to surrender?
You do not need an impressive testimony. Honesty about ongoing transformation can be far more meaningful.
7. One question to bring to the group
Christian discipleship certainly involves effort and obedience. But Christian transformation is not self-reconstruction. “If anyone is in Christ, he is a new creation” (2 Corinthians 5:17, ESV). The goal is not merely a better version of yourself; it is increasingly becoming the person Christ is forming you to be.
Between now and Thursday
Closing reflection
Sit with that question before the Lord this week. It may become the most important preparation you do for Thursday.