Many conversations about the Kingdom of God are framed around what is right or wrong, permissible or forbidden. Yet the teachings of Jesus in the Gospels, together with the explanations given in the Epistles, present a fuller and richer vision of the Kingdom.

Jesus began His ministry with a simple but weighty declaration: “The time is fulfilled, and the kingdom of God has come near. Repent and believe in the good news!” – Mark 1:15. The Kingdom is therefore not only a future reality to anticipate, but a present reality to enter. It is not first about external conformity, but internal transformation. This is why Jesus told Nicodemus, “I assure you: Unless someone is born again, he cannot see the kingdom of God.” – John 3:3. Entry into the Kingdom is not achieved through behaviour modification, but through spiritual rebirth.

Even with this clarity, there remains a tendency to reduce the Kingdom to outward expressions such as religious activity, moral comparison, or visible practices. It is at this point that the Epistles provide necessary illumination: “for the kingdom of God is not eating and drinking, but righteousness, peace, and joy in the Holy Spirit.” – Romans 14:17.

What Jesus introduced, Paul interprets. The Kingdom begins with inward realities produced by the Spirit of God, which then shape and empower outward expression. Its foundation is righteousness. In Mattew 6, within the Sermon on the Mount, Jesus teaches His followers to seek first the Kingdom of God and His righteousness, showing that righteousness is central to Kingdom life. The Epistles then explain how this righteousness is received—not through human effort, but through grace: “They are justified freely by His grace through the redemption that is in Christ Jesus.” – Romans 3:24. Thus, the Kingdom begins where a person is made right with God, not merely where he behaves rightly.

Peace follows as the evidence of this restored relationship. In John 14:27, Jesus declares that He has left His peace with us, distinguishing what He gives from what the world offers. Paul echoes this in Romans 5:1: “Therefore, since we have been declared righteous by faith, we have peace with God through our Lord Jesus Christ.” – Romans 5:1. This peace is not circumstantial; it is covenantal, rooted in reconciliation with God.

Joy then follows. Jesus spoke of a joy that would remain and be full – John 15:11. The Epistles clarify its source: “the fruit of the Spirit is… joy” – Galatians 5:22. This is not emotional fluctuation, but a Spirit-generated reality that can endure regardless of external conditions.

A necessary tension must be addressed. To say that the Kingdom is not simply about “good or bad” can be misleading if left unqualified. Jesus did not dismiss righteousness; He fulfilled and internalised it. The issue is not morality itself, but its source. The Kingdom does not operate through external rule-keeping, but through internal transformation that produces genuine righteousness.

This is why Jesus could say, “…the kingdom of God is among you” – Luke 17:21. The Kingdom is not primarily a visible system, but a spiritual dominion expressed through the life of the believer. Paul reinforces this in his first letter to the Corinthians: “For the kingdom of God is not a matter of talk but of power.” – 1 Corinthians 4:20. Therefore, the Kingdom is not merely something spoken about; it is demonstrated through a life empowered by the Spirit of God. These questions are food for thoughts in our daily living:

• Is the life of God being expressed through me?
• Is righteousness evident—not as performance, but as nature?
• Is peace governing my responses?
• Is joy flowing from the Spirit within?

The Kingdom of God is both entered and expressed. It is entered through repentance and new birth; it is expressed through righteousness, peace, and joy in the Holy Spirit. The danger in every generation is to reduce it either to external morality or to abstract spirituality. Scripture holds both together: inward transformation that produces outward evidence.

The Kingdom is not about distinguishing between good and bad; it is about becoming a vessel through which the life of God – Zoe, is made manifest. The question, then, is not whether the Kingdom is near, but whether its reality is actively being revealed through us.

All Scriptures are taken from the Holman Christian Standard Bible (HCSB)

Olaoluwa Opadiran served as an Assistant Technical Director among other roles while on campus. He now works as a project controls and risk management specialist.