The Reformers did not return to the sources because they believed the old was better than the new, nor because antiquity possesses authority simply by virtue of its age. They returned to the sources to recover the language and words that were actually written and spoken, especially those by great teachers and, most importantly, God Himself.
The certainty of faith is utter assurance because it depends upon nothing of your own. It is entirely trusting that God is a propitious, pardoning God—the God who justifies sinners by forgiving them.
Sinners get faith as a gift when Christ takes their captivity captive.

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Senkbeil is a pastor’s pastor, a master of the art of pastoral care.
God is a judge, but unlike you, God is just!
Despite the mathematical incongruity, the church confesses that Christ is one hundred percent human and one hundred percent divine.
Jesus refreshes you with the promises of the gospel, wrapped in the words of Scripture, drawn in the pictures of the sacraments.
Polycarp’s faith, life, writings, and even his death revealed the fruit of faith and love grafted into his heart by Christ the Vine.
Jesus is very difficult to bring down. That’s the power of it.
Luther’s final thoughts were not meant to bum you out or lead you to despair.
This is an excerpt from Ditching the Checklist: Assurance of Salvation for Evangelicals (and Other Sinners) by Mark Mattes (1517 Publishing, 2025), pgs. 5-7.
The liturgy ensures that the gospel is never something inward, merely a thought or sentiment of the believer.
Wisdom lurks in the outer places. Rich gratitude sprouts from the impoverished and forgotten.
"When God has his say, have confidence that his Word and sacraments bestow precisely what he says."
The gospel is best understood in terms of those two most important words: for you.