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

Bradley Gray
Bradley Gray
08/06/25

The Parable That Preaches the Cross

Just as each servant was sent to bring back the Master’s fruit, so did God send his prophets to bring back the fruits of a life shaped by the Word.
Ryan Couch
Ryan Couch
08/04/25

When our Childhood Heroes Die

Why reflect on these three men — MacArthur, Ozzy, and Hulk Hogan — in the same breath?
John W. Hoyum
John W. Hoyum
07/28/25

Your Unlost Salvation

Christ is your Good Shepherd, and he has given to you eternal life; no one can snatch you from his hand; your salvation is secure and unlost.
Erick Sorensen
Erick Sorensen
07/23/25

Bold Preaching, Imperfect Vessels: Remembering John MacArthur

MacArthur’s courage to speak Scripture’s truth, no matter the audience, should be commended.
John Bombaro
John Bombaro
07/01/25

The Worldview Inversion of the Cross

As soon as people understand what crucifixion means, the cross becomes offensive.
Seth Moorman
Seth Moorman
06/30/25

What Makes A Saint: A Saint Suffers

This is the third installment in the 1517 articles series, “What Makes a Saint?”
Amy Mantravadi
Amy Mantravadi
06/26/25

Dignity is not Enough: Thinking Biblically About Assisted Dying

I always imagined dying a faithful death for Christ would mean burning at the stake. Now, I suspect it will mean dying in my bed of natural causes.
1517 Staff
1517 Staff
06/25/25

Sigh, Cry, and Be Still

How many times in our lifetime must we sigh, floundering through this world with our sins, sorrows, struggles, frustrations, fears, and foes?
Ryan Matthias
Ryan Matthias
06/20/25

God is Deadly Serious About Sin

This story is not meant for six-year-olds, but it is meant for us, though we should hardly handle it.
Sam P. Schuldheisz
Sam P. Schuldheisz
06/12/25

Dorothy Sayers and the Trinity

The doctrine of the Trinity is not so much the story of a “who-dunnit” as it is the story of the “who-is-it.”
Craig Donofrio
Craig Donofrio
06/02/25

The Gift of Metanoia: Alive in Christ, Dead to Sin

The baptized do not celebrate sin—they grieve it.
Steven Paulson
Steven Paulson
05/27/25

Psalm 9: Blood Avenger and Mercy Seat

Should you then abandon David’s plea that God use his law against his enemies and send a Legal Avenger? No, the law must be preached to the Christian (insofar as he is not one).
1517 is a Christian non-profit (501(c)3) multi-media organization. Our mission is to declare and defend the Good News that we are forgiven and free on account of the death and resurrection of Jesus alone.
1517.org
Search
Academy
Donate

1517 grants permission for our free online resources to be printed, photocopied, and otherwise used freely for private and church use. We require that authorship and source (1517.org) are referenced and maintained. These resources may not be sold or included in any publications for sale.