The Turk at the Door: Luther, Islam, and the Fate of Christendom in the 16th Century
By Adam Francisco
06/19/26
12mins

The Turk at the Door: Luther, Islam, and the Fate of Christendom in the 16th Century

It is within this charged atmosphere that Luther’s writings take on their full significance. His responses to the Turkish threat were not merely reactions to military events; they were rooted in a deep theological reflection on the nature of God’s rule over the world, the responsibilities of Christian rulers, and the role of the Church in times of crisis.
AI Can't Save You
Erick Sorensen
Erick Sorensen
06/17/26

AI Can't Save You

Your God is not artificially intelligent, but the source of all intelligence (including yours).
No One Builds Alone: Why the Future of Lutheranism Must Be Built Together
Russ Lackey
Russ Lackey |
Mark Mattes
Mark Mattes
06/15/26

No One Builds Alone: Why the Future of Lutheranism Must Be Built Together

The church is not renewed when one pastor tries to do the work of the whole body. The church is renewed when Christ’s body begins to act like a body again.

All Articles

Amy Mantravadi
Amy Mantravadi
11/19/25

A Review of "The Quiet Ambition" by Ryan P. Tinetti

While Thoreau’s Walden is seen as a central text of that most American of virtues—self-reliance—quiet ambition as envisioned by Tinetti is exactly the opposite: dependence on God.
Ryan Couch
Ryan Couch
11/10/25

Happy Birthday Martin Luther: How a 16th Century Monk Helped Me Rediscover the Gospel

On this, the birthday of Martin Luther, I will pause to thank God for his birth.
John W. Hoyum
John W. Hoyum
11/06/25

Reformation Christians and the Current Catholic Moment

Something Reformation Christians ought to do is familiarize themselves with Roman Catholic theology.
Bradley Gray
Bradley Gray
11/05/25

Mercy Runs Downstairs

The testimony of the Word assures us that God isn’t waiting for us at the top of the stairs, with arms folded and brows furrowed.
Bradley Gray
Bradley Gray
10/29/25

The Reformation Explosion

The Protestant milieu was pervaded with the announcement that God and God alone is the active agent in the salvation of sinners.
Bradley Gray
Bradley Gray
10/07/25

Dead to Sin, Alive in Christ

We can lay down our sledgehammers of moralistic performance, which aren’t effective anyway, and we can trust that we are his and his life is ours.
1517 Guest Contributor
1517 Guest Contributor
09/18/25

Spiritual But Not Useless

Christian spirituality is not a flight from the world, but a deep dive into its brokenness.
1517 Guest Contributor
1517 Guest Contributor
08/21/25

Good News in Sinner's Shoes

For those with faith in Christ, there is always a happy ending.
Bruce Hillman
Bruce Hillman
08/12/25

Is Protestantism Really Going Extinct?

Protestants, in my view, don’t suffer from a Goldilocks problem. They have an arrogance problem.
Daniel Emery Price
Daniel Emery Price
07/07/25

What Makes a Saint: A Saint is a Sinner

One might say that the first statement of the Reformation was that a saint never stops repenting.
Amy Mantravadi
Amy Mantravadi
06/17/25

A Review of "Because Jesus Taught It" by Flame

Because Jesus Taught It. By Flame. Concordia Publishing House. Paperback. 205 pages. List price: $17.99.
Scott Keith
Scott Keith
06/16/25

What Makes a Saint: A Saint is Justified

This is the first installment in the 1517 articles series, “What Makes a Saint?”
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