This is an excerpt from Chapter 6 in Sinner Saint: A Surprising Primer to the Christian Life (1517 Publishing, 2025). Sinner Saint is available today from 1517 Publishing.
On its journey from Byzantium to Constantinople to Istanbul, this special place helps us understand the broader arc of Christian history, which goes on until Christ's return.
We needn’t fear statistics and studies as palm readings into a certain future. God is God, and his Spirit is alive through his Word.

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Luther accepted Augustine’s view of the church as a mixed body.
What is it to be an heir of the Reformation? It is to look outward to Christ bleeding and dying on the cross as Great Rescuer of sinners—of me.
Where Jesus speaks to us, takes ahold of us, and gives Himself to us.
The Lutheran Reformation was a reformation of the Christian imagination alongside its theology.
The Reformation handed over the crystal-clear Gospel of Jesus Christ on to the next generation.
So bondage meets freedom, and God becomes our Master through Christ.
Luther contends that even our best spiritual, theological, and moral efforts are insufficient to save us.
Rather than presenting Christ’s words as a rule or a threat, Luther reveals it to be the promise of God.
These teachings are the heart of the Reformation…If it is about you, it isn’t about Jesus.
Here's to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes. The ones who see things differently.
This emphasis in Luther also applied to his understanding of the sacraments, and particularly comes out in his writings on the Lord’s Supper in his Large Catechism.
Desiderius Erasmus and many humanists had for a while held out hope for Luther’s call for reform and many of the reformers were themselves, to some degree, humanists.