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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This is an excerpt from “The Alien and the Proper: Luther's Two-Fold Righteousness in Controversy, Ministry, and Citizenship,” edited by Robert Kolb (1517 Publishing, 2023). Now available for purchase.
This is an excerpt from “The Alien and the Proper: Luther's Two-Fold Righteousness in Controversy, Ministry, and Citizenship,” edited by Robert Kolb (1517 Publishing, 2023).
The sign of the cross, according to the earliest centuries of Christians, is “the sign of the Lord,” and every baptized Christian was “marked” with it.
Rejoice with Mary as she would rejoice with you. Be blessed, like her, with humility from God, so that you may serve joyfully and willingly wherever and in whatever role God has placed you.
When the church is a political actor, the gospel doesn’t have the final word.
We live again, not so that we will now pay our debt, but to proclaim that we live because our debt was paid!
You are a child of God. You’re blameless, holy, perfect, and righteous. Don’t feel that way? Too bad. God is greater than your heart.
The good news is that with our God there is always more: more than we deserve, dare, ask, or expect, more than we can see, hear, feel, or think.
There is no true life and meaningful community apart from forgiveness.
Every incendiary move of God’s Spirit is accompanied by a group of penitent people rediscovering the power and preeminence of God’s Word.
The phrase “works of the law” has an antithesis when it comes to righteousness—faith. What keeping the Law could not do, the gift of faith does.
To preach Christ and Him crucified is to reveal again the revealed God who saves.