That last diagnostic question raises what I call the “Catch-22” of gospel-centrality.
As a pastor I am frequently faced with questions, either from curious people or from temptation from the devil, about the durability of the gospel week in and week out. It is the centerpiece of my preaching, the central theme of my ministry, the heart of my life, and the joy of my tongue and pen. Occasionally I am faced with this question: Can it not get worn out from all that use?
Here is the Catch-22 of gospel centrality: Whether one “gets it” or not, the prescription for preaching and all of life is still the gospel. The critic of the one-note Johnnyism of gospel-centrality just doesn’t get it. But the gospel is versatile enough for those who do and don’t. And there’s the awesomeness of the gospel-centered life! Those who haven’t yet experienced gospel wakefulness can only do so by hearing the gospel, and those who have experienced gospel wakefulness don’t tire of hearing it!
Either way, the gospel is the answer.
Can the Gospel Get Worn Out?
Here's an excerpt from Jared Wilson's forthcoming book Gospel Wakefulness, posted at his blog here.