An Introduction to Nikolaus von Amsdorf
By Amy Mantravadi
10/06/26
17mins

An Introduction to Nikolaus von Amsdorf

More than a friend, Amsdorf was also an important figure in the work of religious reform, providing counsel to Luther on key occasions, shepherding the churches, and defending the faith until his death.
The Two Metaphysical Mysteries: Luther’s Parallel Understanding of the Lord’s Supper and the Incarnation
Jeremiah Schultz
Jeremiah Schultz
10/02/26

The Two Metaphysical Mysteries: Luther’s Parallel Understanding of the Lord’s Supper and the Incarnation

Just as it is necessary that Christ took on flesh for our salvation, so too, it is necessary that he should be in the supper bodily
You Might Have a Troubled Heart
Christopher J. Richmann
Christopher J. Richmann
09/30/26

You Might Have a Troubled Heart

Jesus doesn’t say, “I give you the way,” but “I am the way.”

All Articles

1517 Staff
1517 Staff
12/29/25

1517's Favorite Books from 2025

Below is a list of our favorite theological books - across all categories - from 2025. A special thanks to our contributors who submitted titles, wrote summaries and full reviews for these books and more throughout the year.
Philip Bartelt
Philip Bartelt
12/12/25

A Review of "Life Under the Cross: A Biography of the Reformer Matthias Flacius Illyricus" by Wade Johnston

Wade Johnston, Life Under the Cross: A Biography of the Reformer Matthias Flacius Illyricus, Concordia Publishing House, St. Louis: MO, 2025.
Adam Francisco
Adam Francisco
12/03/25

Did the Church Replace Israel?

The unity of God’s people is grounded not in lineage nor land but in the promise of the coming Christ.
Bradley Gray
Bradley Gray
11/25/25

A Review of The Well That Washes What it Shows by Jonathan Linebaugh

“The well that washes what it shows” captures the essence of Linebaugh’s project, which aims to give the paradigmatic law-gospel hermeneutic a colloquial and visual language.
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.
Brian W. Thomas
Brian W. Thomas
10/31/25

The Reformation for the Rest of Us

The Reformation isn’t just a chapter in church history. It’s a reminder that the gospel remains forever good news.
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.
Amy Mantravadi
Amy Mantravadi
10/20/25

How and Why Martin Luther Received His Doctorate

On October 19, 1512, Martin Luther formally graduated with his doctorate in theology.
Donavon Riley
Donavon Riley
10/17/25

An Introduction to the Bondage of the Will: The Good News That Our Wills Are Bound

This is the sixth installment in our article series, “An Introduction to the Bondage of the Will,” written to commemorate the 500th anniversary of Martin Luther’s Bondage of the Will.
Steven Paulson
Steven Paulson
10/16/25

An Introduction to The Bondage of the Will: The Preached and Unpreached God

This is the fifth installment in our article series, “An Introduction to the Bondage of the Will,” written to commemorate the 500th anniversary of Martin Luther’s Bondage of the Will.
Caleb Keith
Caleb Keith
10/15/25

An Introduction to the Bondage of the Will: Election and the Word

This is the fourth installment in our article series, “An Introduction to the Bondage of the Will,” written to commemorate the 500th anniversary of Martin Luther’s Bondage of the Will.
Scott Keith
Scott Keith
10/14/25

An Introduction to the Bondage of the Will: In Bondage to Sin

This is the third installment in our article series, “An Introduction to the Bondage of the Will,” written to commemorate the 500th anniversary of Martin Luther’s Bondage of the Will.
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