Entering the Kingdom of God Through a Spiritual Birth

Jesus answered and said to him, “Truly, truly, I say to you, unless one is born again he cannot see the kingdom of God.” Nicodemus said to Him, “How can a man be born when he is old? He cannot enter a second time into his mother’s womb and be born, can he?” Jesus answered, “Truly, truly, I say to you, unless one is born of water and the Spirit he cannot enter into the kingdom of God.” (John 3:3-5)
Introduction
When Jesus sat down with Nicodemus under the cover of night, He completely upended the religious leader’s paradigm by introducing a radical concept: spiritual rebirth. In this Kernel, we are investigating what it actually means to be “born again.” We are going to explore the nuances between “seeing” and “entering” the Kingdom of God, and unpack the vital distinction Jesus makes between being born of “water” and being born of the “Spirit.”
Key Words and Phrases
Born again – In Jesus’ expression, being “born again” refers to salvation from sin and inheriting eternal life. It is the shedding of the old self and being entirely regenerated into the new (2 Corinthians 5:17; Titus 3:5). Jesus makes a stark distinction between natural birth and spiritual birth; both are required to see and enter the Kingdom of God. The Apostle Peter is the only other New Testament writer to explicitly use this exact phrase (1 Peter 1:3, 23). However, both Paul and the writer of Hebrews refer to the concept of spiritual infancy, often using it to lovingly correct believers for a lack of spiritual maturity and a continued reliance on “milk” rather than solid food (1 Corinthians 3:1-2; Hebrews 5:12-13).
See the kingdom of God – “See” uses the Greek word horaō (Strong’s G3708), meaning to see with the eyes, to perceive, to know, or to become acquainted with by experience. In this specific context, becoming “acquainted with by experience” is the best fit. Without spiritual rebirth, a person cannot even perceive or experience the reality of God’s Kingdom.
Enter into the kingdom of God – This phrase is synonymous with salvation, being saved, and eternal life. The best example of these terms being used interchangeably is the story of the rich young ruler. He asks Jesus how to “inherit eternal life,” Jesus tells His disciples how hard it is for the wealthy to “enter the kingdom of God,” and the disciples respond by asking, “Then who can be saved?” (Matthew 19:16-30; Mark 10:17-31; Luke 18:18-30).
Born of water – This is frequently misinterpreted as a reference to water baptism. However, if we follow the logic of Jesus’ discourse, He is clearly referring to the amniotic fluid involved in natural, physical birth. Natural birth (water) comes from the flesh, is initiated by human choice, and results in temporary physical life in the natural world. Spiritual birth (Spirit) comes from the Spirit of God, is initiated by His divine power, and results in eternal life within the Kingdom of God.
Born of the Spirit – The only way to truly enter the Kingdom of God is to repent and believe in the gospel that Jesus preached (Mark 1:15; John 14:6). Through faith and the unmerited grace of God, a person is born again—washed, regenerated, and officially ushered into the Kingdom by the power of the Holy Spirit (Titus 3:5).
Messianic Model – Focus on Jesus’ Example
Once again, Jesus is the ultimate model for us to follow, but in this specific instance, there is a profound theological twist. For Jesus, the order of birth was actually reversed out of divine necessity. Jesus was born of the Spirit first (Matthew 1:18-20; Luke 1:35) and then subsequently born of water, taking on human flesh (John 1:14).
Though He was fully God, He was also fully human, experiencing the exact same physical limitations of time, space, and energy that we do (Matthew 4:2; John 4:6; Hebrews 2:14). Because of this, we clearly see His reliance on the Holy Spirit throughout His life. The Spirit descended on Him at His baptism (Matthew 3:16), led Him into the wilderness (Matthew 4:1), and empowered His entire earthly ministry just as the prophets foretold (Luke 4:14, 18).
Key Theological Implications
Man has proposed countless ways to achieve salvation. In fact, it is often said in our culture that “all roads lead to heaven.” To a certain extent, I wholeheartedly agree. Everyone will eventually get to heaven to stand before God and be judged (Hebrews 9:27). Getting there isn’t the issue; the real issue is how long you will stay.
Only one thing can keep a person from being cast “into the eternal fire which has been prepared for the devil and his angels” (Matthew 25:41). That singular requirement is to be born again—to repent, believe in God’s act of redemption through Jesus Christ, and enter into His Kingdom. The gospel is incredibly good news for those who embrace His love, but it is devastating news for those perishing in unbelief.
Contemporary Spiritual Significance
What was true for Nicodemus in the first century is still absolutely true for us today. Being born again to enter the Kingdom of God is a foundational principle, not just a religious method. A principle is an eternal truth that stands the test of time, culture, and circumstance, guiding reality regardless of the shifting sands of human opinion. While the phrase “born again” may be metaphorical, the requirement is an unbending spiritual law. You simply must be born again to enter the Kingdom.
The Transformative Power of Being Born Again
There are three profoundly transformative realities that occur when we are “born again.”
First, we are radically and irrevocably changed into “new creatures.” We are justified, meaning our standing with God is now one of righteousness and blamelessness, and we are spiritually seated with Him in the heavenly places (2 Corinthians 5:17, 21; Ephesians 1:4; Ephesians 2:6-7). This rebirth is the immediate beginning of the eternal life Jesus described in His high priestly prayer: “This is eternal life, that they may know You, the only true God, and Jesus Christ whom You have sent” (John 17:3).
Second, every truly born-again believer is endowed, sealed, and empowered by the Holy Spirit. While we won’t be perfect, we are continually sanctified, bearing the fruit of the Spirit and demonstrating clear evidence of our Kingdom citizenship (Ephesians 1:13; Galatians 5:22-23; 2 Corinthians 3:18).
Finally, being born again means we get to look forward to the day when we will meet our God face-to-face and be completely glorified. It is the ultimate culmination of the Christian life—a time to embrace our eternal reward and reign with our King forever as His co-regents (Philippians 3:20; 2 Timothy 2:12; Revelation 3:21).
Conclusion
Being “born again” is not a 1970s colloquialism invented by hippies during the Jesus Movement. They were simply reading their Bibles and discovering that the radical life change they were experiencing was actually coined by Jesus Himself. It represents the total conversion and regeneration of the soul—a profound transformation where God imparts brand-new life into the one who believes. It is not merely improving one’s moral standing or adopting better habits; it is the complete remaking of a person from within by the power of the Holy Spirit.
This new birth awakens us to spiritual realities, sets us free from the dominion of sin, and officially initiates our participation in the mission of the Kingdom. Thus, the invitation Jesus gave to Nicodemus in the dark still stands in the light for every generation: unless you are born of water and the Spirit, you cannot enter the Kingdom of God.
Disciple-Maker’s Short Story
Where Wind and Water Meet
The sun hung low over the Fijian inlet, painting the sky in gradients of copper and violet. Maya sat on the weathered dock, her feet dangling above water so clear she could count the starfish twenty feet below. Salt crystals dried on her shoulders, residue from the afternoon dive. Beside her, Kiera twisted her hair into a rope, wringing out the last of the ocean.
“I still can’t believe we saw that turtle,” Kiera said, her voice carrying the breathlessness of someone still processing wonder. “The way it just… floated there. Like gravity didn’t exist.”
Maya smiled but didn’t answer immediately. She was watching the younger woman’s profile—the way Kiera’s jaw tightened slightly, a tell Maya had learned to recognize over their two years of meeting weekly. Something was lodged beneath the surface.
“What’s on your mind?” Maya asked.
Kiera’s hands stilled. She looked down at the dock planks, weathered gray by years of salt and sun. “It’s stupid.”
“Doubt that.”
A pause. Then: “On the flight from Auckland, I sat next to this guy. Mid-thirties, business casual, reading some thriller novel. We started talking—just small stuff at first. Weather, travel plans.” She pulled her knees to her chest. “Then he asked what I did, and I told him about working with the youth group at church. His whole demeanor shifted.”
Maya waited.
“He said he was a Christian too. Went to church on holidays, believed in being a good person, all that. So I asked him about his relationship with Jesus, and…” Kiera exhaled sharply through her nose. “He laughed. Not a mean laugh, exactly, but dismissive. Then he asked if I was ‘one of those born-again Christians.’ The way he said it—like I was part of some fringe cult.”
The sun dropped another inch, bleeding red into the horizon line.
“What did you say?” Maya asked.
“I froze. I managed something about Jesus being important to me, but it came out defensive. Shaky. He just nodded and went back to his book.” Kiera’s voice dropped. “I’ve been replaying it for three days. All the things I should have said. The clarity I didn’t have.”
Maya drew her feet up onto the dock, cross-legged. “Can I tell you what I’m hearing?”
“Please.”
“You encountered someone who claimed the name of Christ but dismissed the transformation that name requires. And instead of feeling angry or superior, you’re wrestling with your own inadequacy.” Maya tilted her head. “That’s not weakness, Kiera. That’s spiritual sensitivity.”
Kiera looked up, eyes red-rimmed but dry. “Doesn’t feel very sensitive. Feels like I failed.”
“Do you remember what we studied last month? John chapter three?”
“Nicodemus.”
“Right. A religious expert—a teacher of Israel—comes to Jesus under cover of darkness. And Jesus doesn’t ease him into revelation. He speaks paradox: ‘Unless one is born again, he cannot see the kingdom of God.'” Maya ran her finger along a crack in the dock wood. “Nicodemus responds exactly like your seatmate might have. ‘How can a man be born when he is old? He cannot enter a second time into his mother’s womb, can he?'”
A fish broke the water’s surface, concentric rings spreading outward.
“Jesus is deliberate in His language,” Maya continued. “He distinguishes between seeing and entering the kingdom. Seeing comes first—a spiritual awakening, an ability to perceive what was always there but invisible. Then entering—actually passing through, taking up residence, being transformed by kingdom citizenship.”
Kiera picked at a splinter. “The guy on the plane claimed to see it. To be part of it.”
“Did he? Or did he claim association with religious culture?” Maya’s tone held no judgment, only precision. “Jesus tells Nicodemus that birth requires both water and Spirit. The water represents natural birth—the physical process we all undergo. No controversy there. But the Spirit… that’s where the scandal begins.”
The sun touched the horizon now, and the temperature dropped perceptibly. Kiera pulled her towel around her shoulders.
“Natural birth happens to us,” Maya said. “We don’t choose our parents, our DNA, our entry into the world. It’s utterly passive from our perspective. But we see the effects—a baby exists where none existed before. Jesus says spiritual birth follows similar logic. The Spirit moves like wind: you hear its sound, see its effects, but can’t control its direction or origin. Being born of the Spirit isn’t about deciding to be better or signing up for religious membership. It’s about being radically, irrevocably remade.”
“So when the guy said he believed in being a good person…”
“He was describing improvement. Modification. Like repainting a house.” Maya leaned forward. “Jesus is talking about demolition and reconstruction. The old self doesn’t get renovated—it dies. Paul calls it being a new creation. The former things pass away; everything becomes new. It’s violent in its completeness.”
A wave broke against the inlet’s rocks, the sound like exhaled breath.
Kiera was quiet for a long moment. Then: “So being ‘born again’ isn’t about joining a subculture or saying the right words.”
“No. It’s about surrender to a process you can’t orchestrate. Nicodemus couldn’t understand because he was still operating in the economy of human achievement—what must I do to earn this? But Jesus was describing receptivity. Spiritual birth happens to you, though you must receive it willingly. The Spirit convicts, opens blind eyes, makes the dead alive. That’s why Jesus could tell Nicodemus, a master teacher, ‘You must be born again.’ It wasn’t negotiable based on prior merit.”
The sun was halfway below the horizon now, the sky’s colors deepening.
“Your seatmate might attend church,” Maya continued. “He might be moral, kind, even religiously informed. But if he hasn’t been born of the Spirit—if he hasn’t experienced that fundamental death and resurrection—he can’t see the kingdom, much less enter it. It remains a nice idea, a moral framework, a cultural inheritance. But not reality. Not transformation.”
Kiera’s eyes tracked a seabird’s flight across the darkening water. “How do you explain that to someone in thirty seconds before they shut down?”
“You probably can’t,” Maya said gently. “Not comprehensively. But you can point to the necessity. Jesus used the strongest possible language: ‘Truly, truly’—His way of saying ‘Listen carefully to what I’m about to tell you.’ Unless one is born again, he cannot see the kingdom. Not ‘might not,’ not ‘will struggle to’—cannot. It’s a category of impossibility. Like asking the color blind to describe sunset.”
She gestured toward the horizon where the sun was now three-quarters submerged.
“And then He makes it even more specific: ‘Unless one is born of water and the Spirit, he cannot enter the kingdom of God.’ Seeing isn’t enough. You must pass through. Be birthed into. Become a citizen of a realm that operates on entirely different physics.”
“So the transformation is… what? How do you know it’s real?”
Maya counted on her fingers: “You’re justified—your legal standing before God shifts from condemned to righteous. You’re sanctified—progressively transformed into the image of Christ. You’re sealed—marked as belonging to Him, secure. You’re empowered—given spiritual gifts for service. And ultimately, you’ll be glorified—made perfect when you see Him face to face.”
Kiera absorbed this. “So it’s not that I’m in some exclusive club and that guy isn’t.”
“No. It’s that you’ve experienced death and resurrection, and he’s describing good conduct and religion. One is supernatural intervention; the other is human effort. They’re not even in the same category.”
The sun disappeared completely, leaving only its afterglow.
“Can I tell you what I think happened on that plane?” Maya asked.
“Yeah.”
“I think the Spirit gave you opportunity to plant a seed. Your response—or lack of perfect response—doesn’t negate that. The kingdom isn’t advanced by your eloquence. It’s advanced by God’s power working through willing vessels. You showed up. You spoke when prompted. The rest isn’t yours to carry.”
Kiera exhaled slowly. “I just want to be like Jesus. To have His clarity, His courage.”
“Then remember: Jesus was born of the Spirit before He was born of water. His ministry was empowered by that same Spirit. At His baptism, the Spirit descended. In the wilderness, the Spirit led. Throughout His work, the Spirit filled Him. He didn’t operate from mere human capacity—He lived in complete dependence on the Father through the Spirit.”
Maya reached over and squeezed Kiera’s shoulder. “That’s the pattern. Not superhuman confidence, but supernatural dependence. You want to be like Him? Then recognize that being born again isn’t the end—it’s the beginning. Every day, you yield to the Spirit’s leading. Every conversation, you trust His power rather than your preparation. Every failure, you remember that He’s the one who opens blind eyes, not you.”
The first stars appeared, pinpricks against deepening blue.
“The man on the plane,” Kiera said slowly, “might think he’s already arrived. That checking the ‘Christian’ box is sufficient.”
“And Jesus would tell him the same thing He told Nicodemus: You must be born again. Not improved, not affiliated—reborn. It’s the only way to see, and the only way to enter.”
Kiera nodded, some tension releasing from her shoulders. “I think I get it now. Or at least I’m starting to.”
“That’s all any of us can do—start. But here’s the beautiful thing: once you’re born again, you keep growing. Spiritual infancy becomes childhood becomes maturity. The transformation that began in a single moment continues across a lifetime.” Maya stood, offering her hand. “Like learning to dive. First day, you’re terrified of the regulator. By day three, you’re swimming with sea turtles. But you had to be willing to go under first.”
Kiera took her hand and rose. “To die to breathing air.”
“To trust the equipment would sustain you in a medium that would otherwise kill you.”
They walked back toward the beach house, the dock creaking beneath their feet. Behind them, the ocean continued its rhythmic conversation with the shore—ancient, patient, indifferent to human urgency.
“Thank you,” Kiera said quietly.
“For what?”
“For not having all the answers on that plane. For wrestling through this with me instead of just delivering a sermon.”
Maya laughed. “That’s the thing about being born again—it doesn’t make you omniscient. It makes you His. And He’s patient with our stumbling toward clarity.”
The lights from the house spilled golden across the sand. Inside, dinner waited, and tomorrow would bring new dives, deeper waters. But for now, there was this: two women walking together, one leading slightly ahead, both following the same invisible current that had remade them from within.
“Do you think he’ll remember the conversation?” Kiera asked.
“I think the Spirit remembers,” Maya said. “And that’s what matters.”
They reached the house, pausing at the door. Kiera turned back toward the ocean, now barely visible in the gathering dark.
“One more thing,” she said. “Next time—I’ll remember what you said. That I don’t have to have perfect words. Just faithful presence.”
“And the rest?”
Kiera smiled. “The rest is wind I can’t see but can trust is moving.”
They went inside, leaving the ocean to its ancient work—wave after wave, endlessly arriving, endlessly transforming everything it touched.








