Vol. 5Fire in the WorldDay 357
Iran · 21st century

The house church movement in Iran

Islam's fastest-growing underground church

Iran is an Islamic Republic where converting from Islam to Christianity is apostasy, punishable by death. Evangelizing Muslims is illegal. Church buildings are surveilled. Persian-language Christian broadcasting is banned.

And the Iranian church is the fastest-growing church in the world.

The numbers are necessarily imprecise — the church is underground and counting is dangerous — but estimates range from half a million to over a million Iranian Christians, the vast majority of them former Muslims who have converted since the Islamic Revolution of 1979. The revolution that was supposed to consolidate Islam has produced the largest Christian movement in Iranian history.

The converts describe their reasons with remarkable consistency: they were looking for a God who could be known personally, not only obeyed. They found in Jesus something they had not found in the mosque — a God who came to them, who suffered alongside them, who offered relationship rather than only law.

They meet in houses, in groups of five or ten. They use encrypted apps and coded language. They are arrested, sometimes tortured, sometimes killed. They keep meeting.

The church in Iran is the Church of Acts — young, underground, rapidly growing, meeting in houses, sustained by the Spirit in the absence of every institutional support, producing converts who are willing to pay the highest possible price for what they have found.

The Islamic Revolution did not produce a stronger Islam in Iran. It produced a hunger for something the mosque could not fill.


I found a God who came to me. I had never heard of such a God.

Iranian convert, attributed, c. 21st century

John 4:14

but whoever drinks of the water that I will give him will never thirst; but the water that I will give him will become in him a well of water springing up to eternal life.


The Iranian church is growing fastest in the country most hostile to it. The people who become Christians there pay the highest price imaginable for it.

And the reason they give — again and again, in testimonies that cross borders through encrypted messages — is the same: I found a God who came to me.

Not a God who requires perfect obedience before drawing near. Not a God who must be appeased. A God who came. Who entered. Who is present.

The incarnation is still the most astonishing claim in human history and still the most powerful. God came.

Is that the God you know — the one who came to you, specifically, in your specific situation? Or have you settled for knowing about him at a safe and theoretical distance?

← Day 356Day 358