There is a version of Christianity that can look remarkably faithful from a distance.
You know what Christians are supposed to believe. You know what Christians are supposed to reject. You avoid the bad things. You affirm the good things. You know which boxes to check.
And yet, you can do all of that without developing much wisdom for actually living as a Christian.
That becomes a problem because most of life does not arrive in neatly labeled boxes.
The difficult coworker isn’t a theological proposition. Neither is the neighbor whose life looks completely different from yours. Neither is deciding what to do with your money… responding when someone wounds you… navigating a difficult cultural question… raising children… handling disagreement… or knowing when to speak and when to remain silent… or so much more.
Those things require more than knowing which answers are Christian.
They require discernment.
That is something Paul specifically prayed believers would develop:
“And it is my prayer that your love may abound more and more, with knowledge and all discernment, so that you may approve what is excellent.” – Philippians 1.9-10
Notice the connection: love, knowledge, and discernment.
Paul wanted believers who knew the truth – and who were increasingly able to recognize what faithfulness to that truth looked like in the complexities of actual life.
Because biblical truth is meant to give us a way of seeing the whole world.
Scripture teaches us who God is, who we are, what has gone wrong with this world, what God values, what sin does to us, what people desperately need, and what ultimately matters.
And then we have to learn to live accordingly.
Without that kind of discernment, Christians can drift toward two very different extremes.
Some are seduced by the world.
They may know biblical truth, but they have never learned to think biblically about the world around them. So when complicated questions arise, the world supplies the categories. Its assumptions gradually become their assumptions. Its definitions of success, happiness, identity, sexuality, money, freedom, and the good life begin to feel perfectly reasonable.
Others become cocooned from the world.
They preserve their Christian answers by keeping everything complicated safely outside. They know what they oppose. They know what they don’t watch. They know where they don’t go. They know which people are wrong.
Their convictions may remain intact. But those convictions increasingly have little contact with anyone or anything outside the cocoon.
Neither is Christian discernment.
Discernment asks a harder question:
* What does faithfulness to God look like right here?
* Not merely, What am I supposed to believe about this?
* But how should what I believe change how I respond?
* How does the gospel shape the way I treat this person?
* What does obedience to God require of me in this decision?
* What desires are driving me?
* What assumptions have I accepted without examining them?
* How can I demonstrate both truth and love here?
That is very different from checking boxes.
We desperately need Christians whose minds are so saturated with Scripture that they can recognize the world’s lies without being terrified of the world.
Christians whose convictions are strong enough to resist cultural pressure, but whose love is strong enough to move toward people rather than away from them.
Christians who don’t merely know what the Bible says, but are learning how God’s truth bears upon conversations, relationships, decisions, disappointments, opportunities, temptations, and ordinary responsibilities.
So perhaps the question isn’t simply: Do I believe the right things?
We should.
But there is another question worth asking: Am I learning to live wisely because I believe them?
