David finally found the truth that it was not his seed of kingship but the promise made to Abraham that made him holy. From that, David refused to be moved and wrote this Psalm by the necessity of the Spirit as the assurance of faith. The law never made a man holy, not even one as robust as David; yet faith did this great thing without lifting a finger.
Today, the longing for cultural Christianity on both the left and the right hearkens back to an older version of Christendom that was a mixed blessing for the church in the western world. The cultural mediation of Christian views on created order has certainly benefitted the civilization we’ve inherited. But the gospel itself isn’t something that can be reduced to cultural mediation either. Instead, the gospel as a message stands apart from all human accomplishments and achievements, no matter how beneficial they might be.
Josephus does not tell us that Christianity is true, and Christians do not need Josephus to tell them that Christ is risen. But Christianity makes claims about things that happened in public history under identifiable rulers, priests, and governors. For that reason, testimony from outside the church matters.

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Christianity need not retreat from investigation. Its central claim is that the Word became flesh, entered history, was crucified, and on the third day rose from the dead. That is not an embarrassment to be overcome. It is the claim we have been given to declare and defend.
The confessors at Augsburg remind us that every generation of Christians is called to bear witness to the gospel amid the challenges and pressures of its own age. As they confessed Christ before emperors and kingdoms, so the Church continues to confess Him before the world today.
Christianity does not ultimately rest on the assertion that God delivered a perfectly dictated text whose divine origin can be demonstrated by claims of flawless transmission.
I pray my children see God’s faithfulness not in the riches of this world, but in the riches of grace through Christ Jesus.
There are important historical reasons for making a distinction between ministry and vocation.
The same words of hope and peace that were entrusted to Israel are available to all, to “everyone who believes” (Acts 10:43).
No one is harder to convert than a religious expert.
Jeremiah’s prophetic call isn’t a one-off moment. Unique though it was, it wasn’t wholly exclusive.
Through baptism, absolution, and the Lord’s Supper, Christ meets you with his radical forgiveness which changes everything, even the self!
The temptation for many believers is either despair or outrage: despair that Christendom is fading, or outrage at the civilization replacing it.
Do not disregard Luther’s early disputations, but appreciate their specificity and recognize their pastoral and theological continuity with his later works.
This is an excerpt from the Chapter 7 of Being Family by Scott Keith (1517 Publishing, 2026), pgs 72-74.