The Physics-Pastor from the Santa Cruz Mountains

December 6, 2025

Beyond Good and Evil: THE Cross is Both

The Saturday Evening Blog

The crucifixion of Christ transcends simple moral dualism, shattering our comfortable categories of good and evil, just like that other tree in the midst of the garden. On a tree outside Jerusalem, Jesus simultaneously embodies both absolute righteousness and total depravity—not because he possesses a mixed nature, but because he willingly takes on two distinct roles that converge in one breathtaking act of divine love. This isn’t merely a theological concept to be understood because it cannot be. It’s a transformative reality that reaches into every corner of our human experience and redefines how we understand justice, mercy, the horrible events of history, and our greatest moments, as ingredients participating in universal cruciform Divinity.

The Spotless Lamb and the Ultimate Transgressor

As the spotless lamb, Jesus represents perfect goodness in its purest form. He is the only human who has lived without sin, maintaining complete obedience to divine law and embodying pure love in every thought, word, and action. The writer of Hebrews testifies that he was “tempted in every way, just as we are—yet he did not sin”. His life was a symphony of righteousness; each note perfectly pitched to the divine standard that the rest of humanity had failed to reach.

Yet on the cross, in a profound spiritual mystery that defies human logic, he also becomes the ultimate transgressor. This isn’t metaphorical language or theological abstraction—it’s the stunning reality of good and evil as the emblems of atonement. Paul captures this paradox with breathtaking clarity: “God made him who had no sin to be sin for us, so that in him we might become the righteousness of God”. The cross of Christ is THE tree, the one and only spot where we encounter goodness and evil, both “doing their thing” at the same time in the same event.

Jesus is charged not just with individual sins—not merely the lie you told yesterday or the bitterness you harbored last week—but with the entirety of human evil. Every act of genocide, every moment of child abuse, every betrayal, every murder, every act of cruelty that has ever stained human history becomes his burden, his property. He becomes “sin itself” absorbing into his perfect being the full toxicity of human rebellion against God, the knowledge of evil itself.

The Great Absorption

Unlike typical narratives where good triumphs over evil through opposition—the classic Western showdown, the superhero defeating the villain, the knight slaying the dragon—the cross represents good/evil occupying the same man on his God-defining thrown, or tree. This is infinitely more radical than mere victory through superior force. The cross of Christ is the “coming to know”, the “intimate physical union with”, what it means to be created in the cruciform image of the Divine (the original tree in the garden, the tree of the knowledge of Good and Evil). 

Think of how we typically understand justice in human terms. In our courtrooms, justice means the guilty party pays the penalty while the innocent go free. In our stories, justice means the bad guys get punished while the good guys are vindicated. But divine justice operates by an entirely different principle—one that doesn’t merely punish evil but actually uses evil as the tool for manifesting a much more complicated, eternal truth about the nature of the crucified God/Human. 

Christ doesn’t defeat sin by standing apart from it like a general commanding troops from a safe distance. Instead, His Father is the mind behind the enemies every move. God has ordained this “cross thing” before any battle was ever conceived in the mind of man. God fully identifies with sinners while maintaining his inherent righteousness. God is playing chess with Himself as both white and black. This is His story from start to finish. This is the mystery that theologians have struggled to articulate for centuries: how can perfect holiness touch perfect corruption without being corrupted? How can absolute purity absorb absolute filth without being defiled? How do good and evil exist, from the very beginning, on the same tree? 

Theologians struggle with the cross in academia. Humanity wrestles with it everyday in frustrating reality. Something is “not right” with God and His cosmos. The Universe is playing out a story much more complex than good versus evil. God raises up and throws down. God builds and destroys. He is equally delighted with both. He creates both good and evil. Where did evil come from? The same place from whence salvation comes, the cross of Christ, the eternal shape of God Almighty.

If there is comfort to be had here, and there is, the comfort lies in the infinite nature of Christ’s person. As both fully God and fully man, he possesses the capacity to bear what no mere human could survive. His divinity provides the strength to absorb infinite guilt, while his humanity makes him a legitimate substitute for the human race. He becomes the cosmic sin-bearer, the one who can say with the prophet Isaiah, “Surely he took up our pain and bore our suffering… he was pierced for our transgressions, he was crushed for our iniquities”. But all the explanations in the world will not cover up the screaming inner voice, “My God, what kind of a God are you?” Jesus said the same thing in the midst of his perfectly understood trial. What about our chances of comprehension as life comes at us with infinite surprises?

Judge and Condemned, Priest and Sacrifice

In this extraordinary cross-moment, ours and his, Christ becomes both the judge and the condemned, the priest and the sacrifice, the innocent one who is made guilty so that the guilty might be made innocent. This isn’t merely poetic language—it represents the actual mechanics of how our redemption unfolds, and why you do not have any understanding of your own life’s ups and downs any more than Jesus did on Good Friday. 

Consider how this played out in the life of the thief on the cross beside Jesus. Here was a man who had lived a life of crime, who even initially mocked the suffering Savior. Yet in his final moments, something extraordinary happened. He recognized Jesus’ innocence and his own guilt, and simply asked, “Jesus, remember me when you come into your kingdom”. In that moment, everything made perfect sense even as nothing made any sense at all. “Today you will be with me in paradise,” Jesus promised.

Exploding Our Categories

In our most critical moments, we do not call upon logic to save or enlighten us. We abandon the good guy/bad guy framework where characters must be one or the other. In Christ’s crucifixion, we see these categories simultaneously fulfilled and transcended in a way that reveals their ultimate inadequacy to capture the true nature of Divinity. Our human categories of moral classification—hero and villain, righteous and wicked, innocent and guilty—prove insufficient when faced with the mystery of the cross. Think predator/prey. Which one is Jesus? The lion or the lamb? He is both the Lion of Judah and the Lamb of God who was slain. 

This has profound implications for how we understand ourselves and others. If Christ could become sin for us while remaining righteous, then our own moral classifications become less rigid. The church isn’t a gathering of the good people versus the bad people; it’s a community of people who have experienced the Crucified One, who understand that their righteousness is not their own but Christ’s.

This reality should humble the self-righteous and encourage the despairing. The person who thinks they’re too good to need grace discovers that even their best works are tainted with self-interest and pride. The person who thinks they’re too bad to receive grace discovers that no sin is beyond the scope of Christ’s substitutionary work.

Living in the Exchange

How then do we live? We learn to see ourselves and others through the lens of “cruciformity” rather than mere classification. We understand that every person we meet is someone for whom Christ died, someone who has already experienced the benefits of his death. This changes how we approach relationships, conflicts, and even our own struggles with sin.

When we fail—and we will—we don’t simply try harder to be good. Instead, we remember that our failures have already been absorbed by Christ, and our righteousness comes not from our performance but from his perfect life credited to our account. When others hurt us, we remember that they too are carrying the burden of their own guilt while walking in the freedom of forgiveness, and our response should be shaped by which reality we want to help them experience.

The cross teaches us that in God’s economy, transformation doesn’t happen through moral improvement but through crucified-identity. Christ didn’t come to make bad people good; he came to make dead people alive and live people dead. It’s all the same to Him. Light and dark are alike to Him. Death and life are as well. He didn’t come to help us climb the ladder of righteousness; he came to descend to the deepest human depths and simultaneously climb beyond our greatest heights. There is no heaven higher than the crucifixion, and there is no hell lower than that same old rugged cross. 

This is the scandal and the glory of the gospel: that the one who knew no sin became sin so that we might become the righteousness of God. In this divine exchange, we find not just forgiveness but transformation, not just pardon but adoption, not just relief from guilt but inheritance as children of God. And all of it flows from that moment when good and evil, innocence and guilt, righteousness and sin converged on a Roman cross.

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