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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Erasmus laid out his argument for a theology of grace and free will in much the same way modern Protestants have done since the Enlightenment.
As long as the church teaches the gospel, it will suffer persecution.
Baptism is always valid because no unrighteousness or faithlessness on our part could ify God’s faithfulness.
It isn’t that God struggles to believe our repeated cries of “wolf.” Rather, we struggle to believe God when he repeatedly comes to us with forgiveness and mercy on his lips.
The Church is where God has instituted the office of the preacher of the gospel. And if you are let-down, the gospel is what you need to hear.
Jesus did not need a single act of mercy to get him started on the road to mercy, his essence was by nature merciful.
Christ strikes a blow first against the presumption of those who would storm their way into heaven by their good works.
The giver of life, the source of joy, stands weeping together with the human family as they grieve under the curse of sin.
The Christian sermon is Gospel preaching. We only preach the Gospel. Only the Gospel is the sermon, notwithstanding necessary admonishments of law and requisite exhortations toward sanctification.
The reformers were compelled to confess the true faith and challenge corrupt practices—this is what the Augsburg Confession is about.
Our certainty is of Christ, that mighty hero who overcame the Law, sin, death, and all evils.
The story of Juneteenth is one of living between proclamation and emancipation, and the story of the Christian faith is one of living in that same tension.