How Jesus Unveiled the Old Testament’s Greatest Mystery
The Mystery Was Never That the Prophets Were Wrong
By the close of the Old Testament, the reader is left holding together two prophetic portraits that refuse to separate. The Messiah is promised an everlasting throne, yet He is also cut off. He inherits the nations, yet He bears the sins of His people. He arrives in humility, yet He comes in glory to judge the earth. Nothing in the Scriptures suggests that one portrait should be preferred over the other. Both are equally inspired, equally authoritative, and equally certain.
The Old Testament’s Greatest Mystery — a four-part series.
Part One: One Messiah, two missions · Part Two: Moses built the pattern · Part Three: Christ unveils the mystery (you are here) · Part Four: The Messiah Scripture does not know
The difficulty has never been that the prophets contradicted one another. The difficulty is that they proclaimed realities whose relationship remained concealed. They faithfully announced both the suffering and the glory, yet they never explained how one Messiah could accomplish both within God’s redemptive purpose. The Old Testament therefore ends, not with confusion, but with expectation. It has provided every piece of the puzzle while withholding the key that would bring the entire picture into focus.
Even the Prophets Longed to Understand
The New Testament offers a remarkable insight into the minds of the prophets themselves. Peter writes that they searched diligently concerning the salvation they proclaimed, seeking to understand “what, or what manner of time” the Spirit of Christ within them was indicating when He testified beforehand of “the sufferings of Christ, and the glory that should follow” (1 Peter 1:10-11).
This passage deserves careful attention because it confirms everything the Old Testament itself suggests. The prophets understood that both realities belonged to the Messiah. They proclaimed His sufferings, and they proclaimed His glory. What remained hidden from them was the relationship between the two. They saw the mountain peaks but not the valley that separated them. They announced both truths because God had revealed them, even though they themselves could not yet perceive the order in which those truths would unfold.
This is one of the most profound demonstrations of divine inspiration in all of Scripture. The prophets faithfully recorded truths greater than their own understanding because revelation belongs to God before it belongs to those who proclaim it.
The Risen Christ Opens the Scriptures
The turning point arrives, not with a new prophecy, but with the resurrection of Jesus.
On the road to Emmaus, two disciples struggled with the very mystery that had occupied the Old Testament for centuries. They had expected the Messiah to redeem Israel, yet the crucifixion appeared to have shattered those hopes. Like countless readers before them, they understood the promises of glory but could not reconcile them with the reality of suffering.
Jesus’ response is astonishing because He does not begin by offering new revelation. Instead, He returns to the Scriptures they already possessed.
Beginning with Moses and continuing through all the Prophets, He explained the things concerning Himself. Later that same day, He declared that everything written about Him in the Law of Moses, the Prophets, and the Psalms had to be fulfilled. In doing so, Jesus divided the entire Hebrew Scriptures into its traditional threefold structure and claimed that every section ultimately testified concerning Him.
His question in Luke 24:26 unlocks the entire mystery.
“Ought not Christ to have suffered these things, and to enter into his glory?”
The order is everything.
Not glory followed by suffering.
Suffering followed by glory.
With that single sentence, Jesus supplied the missing relationship the Old Testament had deliberately left unexplained.
The Cross Was Never a Detour
Many imagine that Christ’s death interrupted God’s kingdom plan, requiring an unforeseen adjustment before the kingdom could eventually be established. Yet nothing could be further from the testimony of Scripture.
The cross was not God’s response to human failure. It was God’s eternal purpose revealed in history.
Every sacrifice offered under Moses anticipated it. Every Passover lamb pointed toward it. Every priest ministered because of it. Isaiah’s suffering servant anticipated it. Daniel’s cut-off Messiah required it. Zechariah’s humble King announced it. The kingdom was never postponed because of the cross. The kingdom would have been impossible without it.
This is why the New Testament consistently presents Christ’s death as the fulfilment of the Scriptures rather than a departure from them. The cross was not an unexpected interruption standing between two kingdoms. It was the very means by which the King secured His kingdom.
The Two Missions Become One
Once Christ’s teaching is allowed to govern our reading of the Old Testament, the apparent contradiction disappears. The prophets were never describing two different Messiahs, nor were they presenting conflicting expectations. They were describing one Messiah accomplishing one redemptive mission in two distinct stages.
His first coming addressed humanity’s greatest enemy, not Rome, Babylon, or any earthly empire, but sin itself. Before creation could be restored, humanity first had to be reconciled to its Creator. Before the King could reign over a righteous kingdom, He had to create a righteous people. Before judgment could remove evil from the earth, atonement had to remove guilt from those who would inherit the kingdom.
Only after accomplishing redemption does Scripture speak of His appearing in glory to consummate everything the prophets foresaw. The same Christ who came in humility will come in majesty. The same Lamb who bore sin is the Lion who reigns forever. These are not competing identities but successive expressions of one divine mission.
Every Mystery Finds Its Centre in Christ
What, then, are we to make of the Old Testament’s greatest mystery?
The answer is not that the prophets saw two Messiahs. Nor is it that God changed His plan midway through history. Rather, God revealed His purpose progressively, allowing the tension to remain until the coming of the One who alone could resolve it.
This explains why Jesus insisted that Moses wrote concerning Him. It explains why Peter says the prophets searched their own writings. It explains why Paul reasoned from the Law and the Prophets that the Christ must suffer before entering His glory. None of the apostles believed they were inventing a new interpretation. They believed they had witnessed the unveiling of a mystery hidden since the foundation of the world.
The Old Testament was never waiting for a different Messiah.
It was waiting for the right moment to understand the Messiah it had always proclaimed.
The Mystery That Still Challenges Every Reader
The question raised by the Old Testament has now been answered, but another question immediately takes its place.
If the entire Law, the Prophets, and the Psalms were always pointing to Christ, what other passages have we continued to read without recognising their fulfilment in Him? How many shadows have we mistaken for the substance? How many patterns have we admired without seeing the Person to whom they point?
These are not merely academic questions. They determine whether we read the Bible as a collection of disconnected stories or as one unified revelation whose beginning, middle, and end find their coherence in Jesus Christ.
The greatest mystery of the Old Testament was never simply that the Messiah would suffer before He reigned. The greater mystery is that this truth had been woven into the Scriptures from the beginning, patiently awaiting the day when the risen Christ would open the eyes of His disciples and reveal that Moses, the Prophets, and the Psalms had always been speaking of Him.
Frequently Asked Questions
What did Jesus explain on the road to Emmaus?
He did not offer new revelation. Beginning with Moses and continuing through all the Prophets, He explained from the Scriptures they already possessed the things concerning Himself, dividing the Hebrew Scriptures into the Law, the Prophets and the Psalms and claiming that every section testified of Him.
What does Luke 24:26 mean?
Jesus asks, “Ought not Christ to have suffered these things, and to enter into his glory?” The question supplies the relationship the Old Testament deliberately left unexplained. Not glory followed by suffering, but suffering followed by glory. The order is the answer to the mystery.
Was the cross a detour from God’s kingdom plan?
No. The cross was not God’s response to human failure but His eternal purpose revealed in history. Every sacrifice under Moses anticipated it, every Passover lamb pointed toward it, and Daniel’s cut-off Messiah required it. The kingdom was not postponed by the cross; it would have been impossible without it.
Did the prophets understand their own prophecies?
Only in part. Peter writes that they searched diligently to understand what the Spirit of Christ within them meant when He testified beforehand of the sufferings of Christ and the glory that should follow (1 Peter 1:10-11). They proclaimed both realities faithfully while the relationship between them remained hidden from them.