“This is Jesus the King of the Jews” was a mocking but ironically true description placed over the head of a Nazarene, who was hanged on the Roman cross, according to the gospel of Matthew. In the opening of this gospel, the author could not resist the temptation of enlightening us that in Bethlehem of Judea, and during the reign of Herod the king, a Nazarene child was born. This child was the foretold king of the Jews by the prophet. David’s royal offspring confirmed in God’s house and in God’s kingdom forever. This child’s throne was said to have been established forever.
Christ Jesus’ person and works were a royal parousia, inauguration of the kingdom of God. The good new is that this King is our Lord and Savior. He is a servant King. The King who brings God’s Kingdom on earth as it is in Heaven.
G. Goldsworthy said it well, “Jesus is declared to be the bringer of the kingdom through his life (which includes his miracles and his teachings), his death and his resurrection.” (Goldsworthy 2000: n.p)
Herman Ridderbos also correctly contended that “[t]he kingdom is concentrated in him[Jesus] in its present and future aspects alike.”(Ridderbos 1982: 657) because all the parousia about the kingdom centers in the person of Jesus as God’s Messiah.
God’s kingdom came on earth as it is in heaven. God’s reign that necessarily brings order and justice, the inauguration of the restoration of God’s creation purpose is already here but not yet. It awaits a future consummation, the times of restoration of all things. Before those times, argued George Eldon Ladd, “the kingdom of God has entered this age and invaded the kingdom of Satan in spiritual power to bring to men in advance the blessings”(Ladd 1984: 609). This is kingdom that is coming, and that is now here.
Christians are citizens of the kingdom of God. They recognized already the supreme authority of God. They freely and joyfully bow down and confess that Jesus is Lord. They are the people who are participating through faith and obedience in the reign of Christ Jesus, their sovereign Lord. The kingdom of God is within their reach¹ (Luke 17:21). God had already delivered them from the domain of darkness and transferred them to the kingdom of His beloved Son (Col. 1:13). The beloved Son is their King forever. They are the Church. Christ Jesus became their salvation. He is Lord. He is King. He reigns.
Goldsworthy, G. (2000) ‘Kingdom of God’ in Alexander, T. D., & Rosner, B. S. (Eds.) New dictionary of biblical theology. Downers Grove, IL: InterVarsity Press.
Ladd, George Eldon (1984) ‘Kingdom of Christ, God, Heaven’ in Walter Elwell (ed.), Evangelical Dictionary of Theology. Grand Rapids: Baker.
Ridderbos, Herman (1982) ‘Kingdom of God, Kingdom of Heaven’, in J. D. Douglas (ed.), New Bible Dictionary 2nd edn.; Leicester, England: InterVarsity Press.
 N. T Wright(1996:469) and G. R. Beasley-Murray (1992:23) argued that the kingdom of God is ”within your reach” is more likely than ”in your midst”.