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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Aquinas would craft a systematic theology that did with the matter of faith what Aristotle had done with the natural world.
Grace remits sin, and peace quiets the conscience. Sin and conscience torment us, but Christ has overcome these fiends now and forever.
Is the serpent in Genesis 3 just a snake or Satan? Does the Hebrew refer to "the satan" or "Satan"? And does it make a difference? Let's take a look at the Old Testament, early Jewish literature, and the New Testament for the answers.
Christ is present in the pure preaching of the gospel. And if Christ is present, then we have entered into the domain of the sacraments.
Faith should later again flow forth from our heart’s depths to our neighbor freely and unhindered in good works; not that we wish to rest our salvation in them; for God will not have that, but wishes the conscience to rest in himself alone.
God’s candle is not so easily extinguished. His promise is not some vague light at the end of the tunnel that we may or may not reach. In fact, God’s light has a name: Jesus Christ.
Is it possible to celebrate Thanksgiving every time we come together as God’s people as well?
The Word of Yahweh is not a trifling thing that can be visited only when it’s convenient. It’s a book of life, for all of life, that imparts life to those who believe in it and the God of it.
The church is the only place God promises to lift us out of ourselves not in order to become more like God but so that we may finally be freed from our obsession with becoming little gods.
The Reformation was yet another era of history when God’s people were faced with the question that Jesus asked his disciples: “Who do you say that I am?”
Our experience with good fathers – even when they are not our own – can point us to God the Father.
Erasmus sought to find meaning behind the words of Scripture in order to make an ultimate claim. Luther, on the other hand, found the Gospel to be meaningless outside of Christ and his Cross.