By Bradley Gray

10/07/26

20mins

Worship According to the Word

The only hope for idol-addicted sinners who are utterly incapable of decluttering their souls is Jesus, the one at the heart of the gospel, and the only one who stands before the Father with an undivided heart.

Amy Mantravadi

10/06/26

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

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

All Articles

Scott Keith

02/03/26

Let the Babies Come to Me, and Don’t Abort Them

We believe in a Savior who raises the dead: this is why the church is the one place on earth that can speak plainly about abortion without collapsing into despair.

Russ Lackey |

Mark Mattes

01/20/26

When Religion Becomes Obsolete, Christ Does Not

American religion did not become optional because the gospel failed. It became optional because religion slowly redefined itself around usefulness.

Steven Paulson

01/15/26

Psalm 12, Part 1: Set in Salvation

Salvation is not merely to be put in “safety” but to be put into Christ.

Bradley Gray

01/13/26

The God Who Gives Us All We Need

His provision always flows downward, furnishing and filling us with his grace and truth right where we are.

Scott Keith

01/12/26

Christian Self-Defense Isn’t a Dirty Word

There’s a difference between refusing revenge and refusing responsibility.

Russ Lackey |

Mark Mattes

01/08/26

The Future of Lutheranism Belongs to Builders

The crisis is not merely that people are leaving. The crisis is that we have relinquished what is uniquely Lutheran and deeply needed.

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.

Zack James Cole

12/25/25

The Second Adam Comes Home for Christmas

Merry Christmas, Christ has spoken, and his verdict stands.

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

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.

Brian W. Thomas

11/21/25

Christian Nationalism: What It Is and Isn't

Caesar gets your taxes. Christ gets your heart.

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.

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 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.

Study

Resources

Churches

Events

About

My Donations

All Articles