It is no secret that one of the major reasons Jesus got crucified is because He wouldn’t do the #1 thing that the Jews were expecting their Messiah to do: overthrow Israel’s Roman oppressors. Time and again they sought this of Him, but He refused to align Himself with not only any existing revolutionary movements but even any revolutionary sentiments. This certainly would have seemed to some of them as a dead giveaway that He couldn’t be the Messiah, for everyone knew that the Messiah’s most important job would be to topple pagan empire.
Of course, any doubts as to Jesus’ qualifications as Messiah had to be laid to rest when He was raised by God from the dead and therefore publicly vindicated. By no means could this happen if He was not who He claimed to be. So it would seem to be that the requirement to overthrow Israel’s enemies, especially Rome, was not actually necessary for His Messianic role.
Or was it?
The truth is that, although He redefined every element of that story in doing it, Jesus did in fact conquer His people’s pagan oppressors. When all the dust settled, the Lord Jesus stood victorious over Lord Caesar. What precisely do I mean by this?
The Jews expected from their Messiah a quick military conquest rescuing the nation of Israel from Roman rule. Jesus did not fulfill these expectations at all, but He nonetheless won the Messianic victory they were looking for. This victory was prophesied in Revelation, in which the Kingdom of Christ overcomes the kingdom of the beast, which (at least in the original instance) is Rome. This was fulfilled by reorienting each component of the Jewish expectation.
The very first reorientation was the nature of Israel itself. The ethnic Israel alive at that time was not suitable to be Kingdom people, for they were natural and fleshly. They had only a heart of stone, a word written on tablets, and needed a heart of flesh, the Word made flesh. They were bound to their natural lusts and needed the freedom of the Holy Spirit. So Jesus formed Israel anew around Himself. He made a new, reborn Israel beginning with Himself and His resurrection and expanding to the Apostles and their hearers, and He baptized them into the Holy Spirit at Pentecost. This people, the Israel of God reborn in Christ, would be the one to stand victorious over Rome, not the original, dying, fleshly Israel cursed by the Law. Jerusalem fell, but so did Rome, and only the Church of these three remained.
Following this change was a change in the means of conquest. The Jews expected the Messiah’s conquest to be a military victory, in which by God’s power He would lead a new Israelite army like those of old to march on Rome with weapons of war. Jesus won, however, in a different way. His army did not win by killing, but by being killed as martyrs. They did not fight with swords of steel, but with the sword of the Spirit, which is the Gospel. By the power of the Spirit this unconventional warfare slowly overturned the forces which sought to crush Christ and His people. Millions of Romans found themselves crucified with Christ and then raised to newness of life through the proclamation of His Word.
Naturally, such a radically different conquest did not take place publicly in the short span of time which the Jews had anticipated, but rather worked slowly and secretly. Like a mustard seed, the Kingdom of Christ grew as person after person was baptized into a new allegiance which trumped their allegiance to Rome. It took hundreds of years, but eventually the rule of the beast fell to ruin while the rule of God continued to advance, and indeed still advances. The empire which crucified Jesus in the first century came to be ruled by His Church (albeit in a very imperfect way) in the fourth and fell to only a memory behind it in the sixth. Today, the Roman Empire is of but historical interest, whereas the Kingdom of God continues to march and claim a massive citizenry.
In the end, then, Christ did conquer Rome. That famous empire eventually submitted itself to His Church, and finally died while the Church lived on. Granted, the Church ran into problems of its own in both of these scenarios, but it lives on, unlike Rome, and the Gospel of Christ continues to be a powerful weapon conquering peoples of every tribe, tongue, and nation.
But what does it matter to notice this? Why should we care that, technically speaking, Jesus did defeat Rome? Two things come to mind. On the one hand, it is a reminder that no world system, political or cultural, will last forever, but God and His Kingdom in Christ will. His reign will never end. No matter what any government, military, or institutions throw at us, God reigns and will not be defeated. Rome proved it. Our currently immoral, broken, and failing American culture, for example, is no worse than Rome’s was, but in the long run its vices will perish while the will of God stands.
As another point, I think this conquest of the Roman Empire by Christ is actually a useful concept in Biblical interpretation, because I believe that it is a major prophetic focus in Revelation, and possibly even in the letters of Paul. If you understand the kingdom of the beast and Babylon the Great Whore as Rome, which is highly supported by both the text itself and the historical/cultural context of Revelation, then seeing this conquest is helpful in following along the point of the book, which to some extent parallels the point made above.
So remember: Jesus is Lord, and He wins every time. He even toppled the Roman Empire.