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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Jesus is very difficult to bring down. That’s the power of it.
Luther’s final thoughts were not meant to bum you out or lead you to despair.
In grace, God chooses to love his people.
This is an excerpt from Ditching the Checklist: Assurance of Salvation for Evangelicals (and Other Sinners) by Mark Mattes (1517 Publishing, 2025), pgs. 5-7.
In the liturgy, Christ is present, self-giving, and ever-addressing his people.
The liturgy ensures that the gospel is never something inward, merely a thought or sentiment of the believer.
The story being told in the film is not Bonhoeffer’s story. It’s not the Confession Church’s story. Nor is it the story of the German resistance against Hitler. It is a completely fictional story of Hollywood.
There is no one — not now, not ever — who cannot be included in the family of God through the efficacy of Christ’s saving power.
What do we do with Katie Luther? What kind of historical character can we paint her to be?
Jesus, the true Bridegroom, erases that mistake by his own compassionate, saving act. Isn’t this also a picture of the gospel?
There is a “re” involved with baptism, but unlike the Anabaptists, it’s not a “re-do,” but a “re-turn" or a “re-member.”
"When God has his say, have confidence that his Word and sacraments bestow precisely what he says."