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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Polycarp’s faith, life, writings, and even his death revealed the fruit of faith and love grafted into his heart by Christ the Vine.
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.
Luther’s famous treatise contains great consolation for Christians struggling with grace, suffering, and hope.
The liturgy ensures that the gospel is never something inward, merely a thought or sentiment of the believer.
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.
By the end of this prayer of wrestling, David finally has the strength to claim victory over his lying enemies.
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.”
As you step into the days ahead, remember this: no matter how lost you may feel, you have a God who seeks you out, celebrates your return, and rejoices over you.
It's a new year, and you are still the same you: a sinner who is simultaneously perfect in every way because Christ declares it to be so.
The name of Jesus holds us fast.