Come to the Light: John 3 for Young Men

What the Text Says

A Pharisee named Nicodemus, “a ruler of the Jews,” comes to Jesus at night, admitting Jesus is “a teacher come from God” because of the signs he does (Jn 3:1-2). Jesus responds with something Nicodemus is not prepared for: “unless one is born anew, he cannot see the kingdom of God” (Jn 3:3). Nicodemus takes it literally, asking how a grown man can climb back into his mother’s womb (Jn 3:4). Jesus explains he means being “born of water and the Spirit,” distinguishing what is born of flesh from what is born of the Spirit, and comparing the Spirit to wind: you hear it, but cannot fully trace where it comes from or where it goes (Jn 3:5-8).

Nicodemus, a trained teacher, still asks, “How can this be?” and Jesus presses him: he and his followers testify to what they have actually witnessed, yet are not believed, and if Nicodemus cannot accept earthly examples he will not grasp heavenly ones (Jn 3:9-12). Jesus points ahead to his own coming death, comparing it to Moses lifting the bronze serpent in the wilderness, “so must the Son of man be lifted up, that whoever believes in him may have eternal life” (Jn 3:14-15). Then the line that compresses the entire Gospel: “For God so loved the world that he gave his only Son, that whoever believes in him should not perish but have eternal life” (Jn 3:16). Jesus states his purpose is to save the world, not condemn it, though whoever refuses to believe is already condemned, and the real dividing line running through every human heart is whether a person loves light or prefers darkness so their deeds stay hidden (Jn 3:17-21).

The scene shifts to John the Baptist, still baptizing, whose own disciples grow uneasy as crowds start following Jesus instead (Jn 3:22-26). John’s answer is a masterclass in humility: “No one can receive anything except what is given him from heaven… I have been sent before him.” He compares himself to the friend of the bridegroom, who rejoices simply to hear the bridegroom’s voice rather than compete for attention (Jn 3:27-29). Then the line that sums up his entire life: “He must increase, but I must decrease” (Jn 3:30). The chapter ends affirming that the one who comes from above is above all, and “he who believes in the Son has eternal life” (Jn 3:31-36).

What the Church Teaches

Being “born anew” of water and the Spirit is the Church’s own foundational language for Baptism, not a figure of speech about feeling different. CCC 1215 teaches that Baptism is “the washing of regeneration and renewal by the Holy Spirit,” drawing directly on this passage, and CCC 1225-1228 further develop the Church’s teaching on Baptism as a real share in Christ’s death and resurrection, building on the new birth Jesus describes here.

John 3:16 is treated as the summary of the entire Gospel, God’s initiative of love that comes before anything we do to deserve it. CCC 219 teaches that God’s love for his people is compared to a father’s, a mother’s, and a bridegroom’s love, a love proven definitively when the Father gives up his own Son, exactly as John 3:16 states, and CCC 458 places the Incarnation itself as flowing from that same love.

The choice between light and darkness described here is a real moral choice, repeated constantly in ordinary life, not just a one-time decision. CCC 2470-2471 teach that a disciple of Christ is called to live in the truth openly rather than concealing wrongdoing, the same contrast Jesus draws here between the one who does evil and hides from the light and the one who comes into it.

John the Baptist’s declaration, “he must increase, but I must decrease,” is the Church’s model for every vocation ordered rightly toward Christ rather than toward self. CCC 719 holds John up as the precursor whose whole identity exists to point beyond himself.

Personal Reflection: For Young Men

(This section is personal reflection, not a restatement of defined doctrine. If a real struggle with hidden sin, shame, or identity is surfacing for you, bring it to confession or a trusted mentor rather than resolving it from a reflection alone.)

Nicodemus comes to Jesus at night. He is respected, educated, and not willing to be seen asking real questions in daylight. A lot of young men live exactly like Nicodemus: genuine questions about faith, real struggles with sin, especially the kind that thrives in secrecy, kept strictly in the dark, visited only in private. Jesus does not shame Nicodemus for coming at night. He meets him there and tells him the truth anyway: a real, total new start, being “born anew,” is available to him.

But notice the line right after that offer: “every one who does evil hates the light, and does not come to the light, lest his deeds should be exposed.” That is not an abstract theological point. That is a diagnosis of exactly why certain sins stay hidden and repeat. Whatever you are keeping in the dark right now, something you have never said out loud in confession, something you manage instead of actually killing, thrives specifically because it stays hidden. The invitation here is not to be shamed into the light. It is to come toward it, the way Nicodemus eventually does come to trust Jesus openly, because that is where real change actually happens.

Then there is John the Baptist’s line, “He must increase, but I must decrease,” which might be the single hardest sentence in this chapter to actually live. Young men are often taught to build a bigger platform, a bigger following, a bigger name for themselves. John had genuine influence, real disciples, real crowds, and when it started shifting toward Jesus, his response was not jealousy. It was relief. That kind of secure humility, being glad when Christ gets bigger in your life even if you get smaller, is a mark of real strength, not weakness.

Call to Action

Bring one thing you have been keeping in the dark into the light this week through confession or an honest conversation with a mentor, trusting that it thrives in hiding and loses its grip in the open. And in one specific area of your life, practice decreasing your own ego so that Christ visibly increases, whether that means giving credit away, stepping back from the spotlight, or simply pointing someone else toward him instead of toward yourself.

Doctrinal note: Claims above are tied to CCC 219, 458, 719, 1215, 1225-1228, and 2470-2471. Translation used: RSV-CE. Please confirm any point you plan to teach publicly with a priest, deacon, or trusted catechist before publishing.

Read Next

If you are leading in the home, this companion lesson speaks directly to fathers: He Must Increase: John 3 for Fathers.