In the 1800s, the railroad was cutting-edge technology. Trains could move people and freight across the country at speeds nobody had ever imagined. One of the era’s great engineering breakthroughs was the railway tunnel. Instead of going around a mountain, engineers carved through it.
For early passengers, the experience must have been disorienting. Rolling along in broad daylight, the train would suddenly disappear into a tunnel. Pitch black, with no way of knowing how long it would last. Then, eventually, a glow at the far end, faint at first and then growing: a light, and a sign that the darkness was almost over.
That’s where the phrase “light at the end of the tunnel” comes from. We use it metaphorically now. It’s one of the ways we talk about hope. After a long winter of dark afternoons and a car that sounds like it hates its life, the first signs of spring feel like proof you’re going to make it. Light at the end of the tunnel.
But what is hope, really?
We use the word constantly, in church and out. But for the modern person, “hope” tends to mean one of two things. For the atheist or naturalist, hope is a coping mechanism: a trick we play on ourselves to soften situations that would otherwise be unbearable. We hope a terminally ill family member will pull through, even though all the evidence says they won’t, because the alternative is too painful to face. Hope as a survival tactic.
For the secular modern person, hope has become a synonym for optimism. If I just stay positive, keep my energy high, and visualize a better tomorrow, maybe it’ll manifest. It’s the spiritual version of I think I can, I think I can. And we hope this way for everything from “I hope my team wins” to “I hope my marriage turns around” to “I hope the diagnosis isn’t as bad as it sounds.” But when the team loses, or the marriage doesn’t get better, or the diagnosis is exactly as bad as it sounded, that kind of hope is exposed for what it always was: wishful thinking.
There has to be more to hope than that, and Christmas shows us there is.
One of the quintessential Christmas passages is Isaiah 9. It was written in the 8th century BC, during one of the most terrifying moments in Judah’s history. Assyria was the dominant superpower, the empire before Babylon, and they weren’t just big; they were brutal. They were swallowing up smaller nations like wildfire. In 722 BC, Assyria marched into the Northern Kingdom of Israel and wiped it out. Cities burned. People were deported. The northern tribes were all but gone. For the people of the Southern Kingdom of Judah, this was the nightmare scenario. Their neighbours had just disappeared, and they were next.
That was Isaiah’s audience. Not optimists, not people who needed a pep talk, but real people marked by fear and sitting in pitch black.
Isaiah doesn’t deny the difficulty, tell them to “buck up,” or pivot to positive thinking, because real hope isn’t a coping mechanism and isn’t wishful thinking.
To understand his promise, it helps to understand the tunnel. A few verses earlier, Isaiah describes the people he’s writing to: “Distressed and hungry, they will roam through the land; when they are famished, they will become enraged and, looking upward, will curse their king and their God. Then they will look toward the earth and see only distress and darkness and fearful gloom, and they will be thrust into utter darkness” (Isaiah 8:21–22).
Distressed. Hungry. Enraged. Hopeless.
Darkness can always get darker. There’s black, and then there’s pitch black. Anyone who has lived through real grief knows the feeling: you think you’ve cried your last tear and more come; you think the worst has passed, and another wave hits.
Isaiah notices something specific about the people of Judah: when the darkness deepens, they begin to look for hope.That’s what hopeless people do. And where do they look? Toward the earth. And what do they find? More distress, more fear, more gloom. They’re thrust into deeper darkness.
Misplaced hope makes life worse. Hope always has an object: when you hope, you hope in something. So it isn’t enough just to have hope. You have to hope in the right thing, or you’ll end up worse than you started.
It’s what happens when loneliness drives someone into a relationship that leaves them more hurt and more alone, when the weight of work or family pushes someone toward alcohol that makes everything worse, or when a struggling marriage tempts a spouse into an affair that compounds the damage. That’s what looking to the earth does.
What does our world tell us to put our hope in? Like Judah, we look toward the earth.
Medicine, we say, if medicine progresses, we can live longer, beat disease, and end suffering. And we take real steps. But a new disease emerges. A virus mutates. Treatments fail. Our bodies still age. Death still comes.
Government: if we elect the right people and pass the right laws, we’ll fix what’s wrong with the world. Yes, we should pray for our leaders, and good government is a real gift. But good government can restrain evil, but it can’t remove it.
Technology: if it progresses, everything will get easier, safer, and more connected. And technology has been used to improve many things. But people don’t make eye contact anymore. Young people don’t know how to ask each other out. We’ve created a porn-addiction epidemic. We can’t tell what’s real online. We let AI think for us. Technology can make things convenient. It rarely makes them meaningful.
If we look to the earth, hopelessness compounds. Why? Because the world is broken.
That’s the first part of the real message of Christmas, beneath the Hallmark version: the world is broken, and we can’t fix it.
Christmas is about angels and shepherds and wise men, but it doesn’t start there. It starts in Genesis 3. The spotlight falls on Eve, not because she’s the villain of the story but because she embodies something profoundly human. God had already given her everything: life, relationship, purpose, identity, security. Everything we strive for, she had in God. But in a moment of temptation, she looked away from God and toward the earth. She looked to the serpent’s promise of wisdom, self-determination, and independence. She looked to something other than God for what only God could give. And ever since, humanity has been re-enacting that same choice. Genesis 3 reveals that looking to the earth was how the whole problem started. So it can’t be the solution.
Genesis 3 captures the moment everything breaks. Sin enters. Shame appears. Fear arrives. Death steps in. And in the wreckage, God makes a promise: the first Christmas promise.
“And I will put enmity between you and the woman, and between your offspring and hers; he will crush your head, and you will strike his heel.” (Genesis 3:15)
The smoke is still in the air, nothing has settled, and right then God turns to the serpent and effectively says, I’m going to fix this. There will be a man, born of woman, who will crush your head.
That is the heart of the Christmas message: the world is broken, we can’t fix it, but God will.
With that backdrop, Isaiah 9 comes into focus.
“Nevertheless, there will be no more gloom for those who were in distress. In the past he humbled the land of Zebulun and the land of Naphtali, but in the future he will honour Galilee of the nations, by the Way of the Sea, beyond the Jordan.” (Isaiah 9:1)
Zebulun and Naphtali were two of the northern tribes, already razed by Assyria. Isaiah is saying the place where the destruction was the worst, where the dark was darkest, is the very place where there will be no more gloom.
“The people walking in darkness have seen a great light; on those living in the land of deep darkness a light has dawned.” (Isaiah 9:2)
Not coping. Not wishful thinking. Real light. Real hope.
What is the light? Isaiah doesn’t prophesy a better government, a better economy, or a better technology. The light is going to be a person: a child.
“For to us a child is born, to us a son is given, and the government will be on his shoulders. And he will be called Wonderful Counsellor, Mighty God, Everlasting Father, Prince of Peace.” (Isaiah 9:6)
Imagine being in Judah, walled in by Assyria, every coping mechanism and shred of optimism finally exhausted, and hearing this. Not just any light, but a great light. And not just any person either: four names no merely human king could carry.
You almost have to wonder: is this the same person God promised back in Genesis 3? The one who would crush the serpent’s head? The one who would fix, once and for all, what was broken?
Centuries later, Matthew 4 picks up the thread. Without Isaiah 9 in mind, the passage barely registers; with it, the connection is unmistakable.
“When Jesus heard that John had been put in prison, he withdrew to Galilee. Leaving Nazareth, he went and lived in Capernaum, which was by the lake in the area of Zebulun and Naphtali, to fulfil what was said through the prophet Isaiah: ‘Land of Zebulun and land of Naphtali, the Way of the Sea, beyond the Jordan, Galilee of the Gentiles: the people living in darkness have seen a great light; on those living in the land of the shadow of death a light has dawned.’” (Matthew 4:12–16)
The New Testament connects Isaiah’s great light directly to the ministry of Jesus Christ. Isaiah saw the light coming; Matthew names it. And Jesus removes any remaining doubt: “I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life” (John 8:12).
Christian hope is not optimism. It isn’t coping. It isn’t wishful thinking.
Christian hope is that God Himself entered the tunnel with you, and He will light the way.
That is Christmas, and it means no one has to walk in darkness anymore. In practical terms, the four names from Isaiah 9 become an invitation:
He is the Wonderful Counsellor: bring Him your confusion and receive His wisdom. He is the Mighty God: bring Him your weakness and receive His strength. He is the Everlasting Father: bring Him your wounds and receive His care. He is the Prince of Peace: bring Him your chaos and receive His peace.
Whatever tunnel a person is walking through, the Light of the world is willing to enter it, and light shines brightest in the darkest places.
The world is broken. We can’t fix it. But God did, in Jesus Christ. He is the real light, and He is our only hope.