World Mission and Inner Mission
By John W. Hoyum
10/09/26
16mins

World Mission and Inner Mission

There is indeed a responsibility for the church to share the gospel in the world, but never at the expense of the church’s charity and mercy for those neighbors who are nearby.
Worship According to the Word
Bradley Gray
Bradley Gray
10/07/26

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.
An Introduction to Nikolaus von Amsdorf
Amy Mantravadi
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.

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.
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.
John W. Hoyum
John W. Hoyum
10/13/25

An Introduction to the Bondage of the Will: The Clarity of Scripture

This is the second 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.
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.
Bradley Gray
Bradley Gray
10/02/25

The Consuming Fire and the Holiness That Comes Down

He doesn’t consume us, even though that is what we deserve. Instead, Jesus comes down to us and consumes all our sin by taking it on himself.
1517 Guest Contributor
1517 Guest Contributor
09/26/25

Yardwork and the Antichrist

The Antichrist offers another continual presence. It is every whisper that tempts us toward autonomy, that tells us to carry it alone, that insists suffering is meaningless.
Delwyn Campbell
Delwyn Campbell
09/01/25

The Word: God's Message to Us

The Word seems like it is so little, like five barley loaves and two small fish, but it is all that God used to create the heavens and the earth.
Bradley Gray
Bradley Gray
08/25/25

Eating the Word Again

Bitterness took root when he began approaching the Word merely as a burden he was called to carry rather than a balm that his soul needed, too.
Bradley Gray
Bradley Gray
07/25/25

Grace for Unbearable Days

Instead of offering more details or more information, he does something even better: he promises his very presence.
Ken Sundet Jones
Ken Sundet Jones
07/04/25

Freedom Beyond Strength and Wisdom

Wisdom and strength require bootstrap-pulling and the placing of noses to grindstones.
Donavon Riley
Donavon Riley
06/27/25

Tongues of Fire & Breath of God

The Church speaks not with the cleverness of men, but with the breath of God.
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.”
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