The Hidden God of the Cross

Today's Scripture

1 Corinthians 1:18 — "For the word of the cross is folly to those who are perishing, but to us who are being saved it is the power of God."

Isaiah 53:3 — "He was despised and rejected by men, a man of sorrows and acquainted with grief; and as one from whom men hide their faces he was despised, and we esteemed him not."

Isaiah 45:15 — "Truly, you are a God who hides himself, O God of Israel, the Savior."

The Big Idea

We assume that if God showed up, it would look impressive — power, light, victory. The Bible says something stranger: God's clearest self-revelation was a man dying on a cross. Martin Luther called this the theology of the cross — the discovery that God hides himself under the opposite of what we expect, so that the place where he seems most absent may be exactly where he is most present.

Reflection

Two ways of looking for God

In 1518, a young monk named Martin Luther was called to the city of Heidelberg to explain his teaching. What he said there has shaped how Christians think about suffering ever since. There are, Luther argued, two kinds of theologians — two ways of looking for God. (A theologian just means someone who tries to know God; by that definition, you are one too.)

The first he called a theologian of glory. This person reasons upward from impressive things: power, success, beauty, winning. God must be like the best and biggest things we see — so look for him in blessings, victories, and answered prayers. It sounds reasonable. It is also, Luther said, how you end up with a god made in the image of human ambition.

Before you dismiss the first kind as someone else's problem, notice how natural it is. We all do it. Scroll through any feed and you will see the instinct at work: blessings get posted, losses get hidden. When life goes well, we say "God is good"; when it collapses, we quietly wonder if he left. That is glory-theology running on autopilot — measuring God's presence by how impressive our circumstances look.

The second kind Luther called a theologian of the cross. This person looks where God has actually told us to look — at the suffering and crucified Jesus — and learns there what could never be guessed: that God reveals himself under the appearance of his opposite. Power under weakness. Wisdom under foolishness. Life under death.

"That person deserves to be called a theologian, however, who comprehends the visible and manifest things of God seen through suffering and the cross." — Martin Luther, Heidelberg Disputation

And then the sharper sentence, one thesis later:

"A theologian of glory calls evil good and good evil. A theologian of the cross calls the thing what it actually is." — Martin Luther, Heidelberg Disputation

That last line matters for sufferers. The theology of the cross does not make you pretend your pain is secretly pleasant. It frees you to call the thing what it is — evil is evil, grief is grief — while still insisting that God is present in it. Luther later boiled his whole approach down to five Latin words, crux sola est nostra theologia: "The cross alone is our theology."

Paul said it first

Luther was not inventing this. He was rereading Paul. 1 Corinthians 1:22-25 — "For Jews demand signs and Greeks seek wisdom, but we preach Christ crucified, a stumbling block to Jews and folly to Gentiles, but to those who are called, both Jews and Greeks, Christ the power of God and the wisdom of God. For the foolishness of God is wiser than men, and the weakness of God is stronger than men."

Everyone wanted God in their preferred register. The religious wanted miracles; the philosophers wanted arguments. God sent a public execution. And Paul says this was not a detour or an embarrassment — it was the plan. 1 Corinthians 1:27-29 — "But God chose what is foolish in the world to shame the wise; God chose what is weak in the world to shame the strong; God chose what is low and despised in the world... so that no human being might boast in the presence of God."

Here is an everyday picture. Imagine walking into a company's headquarters looking for the owner. You would head for the top floor — the corner office, the view. You would never check the basement mailroom. The gospel says: he is in the mailroom. He has always preferred the basement. If you only ever look up, you will miss him, not because he is hiding from you, but because he is hiding below you.

Isaiah saw this seven hundred years before the cross. The promised servant of God would not look like a winner. Isaiah 53:3 — "He was despised and rejected by men, a man of sorrows and acquainted with grief." And the wounds would not be an accident; they would be the work. Isaiah 53:5 — "But he was pierced for our transgressions; he was crushed for our iniquities; upon him was the chastisement that brought us peace, and with his stripes we are healed."

What this means for the question "Where was God?"

Now bring this back to the question this whole plan is asking. The hardest version of the problem of evil is not philosophical — it is personal: a God who allows this must be distant, or cold, or not there at all. The theology of the cross answers that suspicion not with an argument but with a location. Where was God? On the cross. Inside the suffering. Philippians 2:6-8 — Christ, "though he was in the form of God, did not count equality with God a thing to be grasped, but emptied himself, by taking the form of a servant... he humbled himself by becoming obedient to the point of death, even death on a cross."

Trace the staircase in that passage. Equality with God — not grasped. Emptied himself. A servant. Human. Obedient. Death. Even death on a cross. Every line is a step down. Paul says elsewhere, 2 Corinthians 8:9 — "though he was rich, yet for your sake he became poor, so that you by his poverty might become rich." The direction of the gospel is descent. God's answer to the world's suffering was not to shout instructions down the stairwell. It was to walk down every stair.

Dietrich Bonhoeffer grasped this in the darkest place imaginable. Writing from a Nazi prison in July 1944, months before he was hanged, he told his best friend:

"God lets himself be pushed out of the world on to the cross. He is weak and powerless in the world, and that is precisely the way, the only way, in which he is with us and helps us." — Dietrich Bonhoeffer, Letters and Papers from Prison

And then the sentence Christians have carried into hospital rooms and funerals for eighty years:

"Only the suffering God can help." — Dietrich Bonhoeffer, Letters and Papers from Prison

Why is that true? Because a God who only fixed things from a distance would relieve us but never join us. The only God who can help in the deepest way is the one who has been where we are — who has wept our tears, prayed our desperate prayers, and died our death. Tim Keller drew the conclusion that has steadied countless sufferers:

"If we ask the question: 'Why does God allow evil and suffering to continue?' and we look at the cross of Jesus, we still do not know what the answer is. However, we now know what the answer isn't. It can't be that he doesn't love us." — Tim Keller, Walking with God Through Pain and Suffering

The cross does not hand you an explanation. It removes the worst suspicion. Whatever the reason for your suffering, it cannot be that God does not care — not when he has scars.

Think about what this means practically. When a friend is in the hospital, there are two kinds of visitors. One stands at the door, offers theories about the treatment, and leaves quickly. The other pulls up a chair and stays. The cross is God pulling up the chair — except he went further: he climbed into the bed. No theory does what that does.

The centurion's eyes

There is one more turn, and it is where the gospel lands. The cross is not only God joining our suffering. It is God doing something in it — for us. Colossians 2:15 — at the cross, God "disarmed the rulers and authorities and put them to open shame, by triumphing over them in him." What looked like defeat was victory in disguise. The moment evil did its worst was the moment evil was beaten. John Stott put the exchange at the center of it in one unforgettable sentence:

"The essence of sin is man substituting himself for God, while the essence of salvation is God substituting himself for man." — John Stott, The Cross of Christ

We grabbed God's place; he took ours. And the early church saw how far the trade reaches. Irenaeus, a pastor of the second century, wrote:

"Our Lord Jesus Christ, the Word of God, of his boundless love, became what we are that he might make us what he himself is." — Irenaeus, Against Heresies

He entered our weakness so we could share his life. That is why Isaiah 45:15 — "Truly, you are a God who hides himself" — is not bad news. He hides where we can reach him.

Watch who recognizes God at Golgotha. Not the priests. Not the philosophers. Mark 15:39 — "And when the centurion, who stood facing him, saw that in this way he breathed his last, he said, 'Truly this man was the Son of God!'" A hardened Roman soldier, staring at a dying man, sees God — not despite the suffering, but in this way, in the dying itself. That is the theology of the cross in a single verse.

So if there is a place in your life right now where God seems utterly absent — the diagnosis, the empty chair, the prayer that gets no answer — the cross does not promise that the place will stop hurting. It promises something stranger: that God has made exactly that kind of place his address. Look for him there. He is, as Luther said, hidden under the opposite — but really, fully, with you.

Going Deeper

Read 1 Corinthians 1:18-29 aloud, slowly, once today. Every time Paul names something weak, low, foolish, or despised, pause and ask: do I believe God would choose that? Then name the weakest, most painful spot in your own life — and instead of asking God to explain it, ask him to meet you in it, since the cross says that is where he works. One sentence is enough: "Lord, if you hide in places like this, let me find you here."