What is spiritual formation?

Spiritual formation is the slow work of becoming like Christ.

Not learning more about Him. Not behaving better in front of others. Becoming like Him — in the interior places no one sees, over a length of time no one would choose.

Paul gives us the word itself. Writing to a church he loved and worried over, he said he was "in the pains of childbirth until Christ is formed in you" (Galatians 4:19). Formed. Not informed. Not impressed upon from outside, but shaped from within, the way a life takes shape — slowly, and by many small things.

That is the whole of it. Everything below is commentary.

What it is not

It helps to clear some ground first, because the word gets used for several things it does not mean.

It is not self-improvement. Self-improvement has you at the center and a better version of you as the goal. Formation has Christ at the center, and likeness to Him as the goal. The difference is not modesty. It is direction. One is a project you manage. The other is a work you receive.

It is not information. You can know a great deal about Scripture and be unformed by it. James warns about the man who looks in a mirror and walks away having forgotten what he looks like (James 1:23–24). Knowledge is a servant of formation, never a substitute for it.

It is not willpower. Real change is not produced by trying harder in the moment of temptation. Jesus put it plainly: "apart from me you can do nothing" (John 15:5). We participate; we do not manufacture.

It is not performance. Perhaps the hardest to shake. Much of what passes for spiritual growth is spiritual display — practiced in view of others, and rewarded by their noticing. Jesus warned about praying to be seen, and told us instead to go into the room, shut the door, and pray to the Father who is unseen (Matthew 6:5–6). Formation happens mostly in that closed room.

Why it is slow

We would prefer it were faster. Scripture never suggests it will be.

The images given to us are agricultural and generational: seed and soil, vine and branch, fruit that comes in season. "The fruit of the Spirit is love, joy, peace, patience..." (Galatians 5:22) — fruit, not output. Fruit cannot be hurried, only tended.

Paul describes it as a gradual thing: "we all, with unveiled face, beholding the glory of the Lord, are being transformed into the same image from glory to glory" (2 Corinthians 3:18). Being transformed — present tense, ongoing, unfinished. From glory to glory, not glory to arrival.

This is why formation resists most of what modern life offers. It cannot be optimized, completed, or delivered on demand. It asks for the two things we have least of: honesty and time.

What actually forms us

Here is the uncomfortable part. We are being formed constantly, whether we attend to it or not.

Every choice leaves a trace. Every habit deepens a groove. The words we rehearse, the grievances we keep warm, the small mercies we extend or withhold — these are quietly making us into someone. Most of what shapes us, we never notice.

Which means the first act of spiritual formation is not effort. It is attention.

To be formed deliberately rather than accidentally, a person needs to see what is actually happening in their life — not the version they present, and not the version they fear, but the true one. This is why nearly every serious tradition of Christian discipleship has included some practice of honest self-examination.

The examination of conscience

It is an old practice with several names. The Ignatian Examen. The Puritan habit of self-examination. In its simplest form, it is this: at the end of a day, before God, you look honestly at what happened.

Where did I see grace today? Where did I fall short of love? What is God inviting me to notice?

It is not morbid introspection, and it is not a ledger. Its purpose is not to generate guilt but to generate sight. You cannot repent of what you have not noticed. You cannot give thanks for what you did not see. "Search me, O God, and know my heart" (Psalm 139:23) is a request for vision, not condemnation.

Done briefly and regularly, this practice does something no amount of reading achieves: it closes the gap between what you believe and what you actually do, one honest day at a time.

Why so many people stall

There is a strange moment happening in our time. Interest in faith is rising — Bible sales are up, spiritual questions are being asked more openly than they have been in years. And yet the number of people whose lives are actually being reorganized around Christ has not risen with it.

Curiosity is not formation. Interest is not discipleship.

The gap is usually not unwillingness. It is that no one showed them what to actually do — and that the practices that form people are quiet, repetitive, and unglamorous. They do not announce themselves. They produce nothing you can show anyone. For a long while, they feel like nothing is happening.

Then one day you notice you responded differently than you would have a year ago, and you cannot point to the moment it changed.

That is formation. It is almost always retrospective.

Where it happens

Three things, none of which can be skipped.

Scripture. Not as material to master, but as a word that reads you back. Formation requires an authority outside yourself — otherwise you drift toward whatever you already prefer.

Honest attention. The daily practice of seeing your life truthfully before God. Small, repeatable, unhurried.

Other people. This one is most often skipped and least optional. You cannot be formed alone. Much of what needs shaping in us only surfaces in the presence of others — patience, humility, forbearance, love that costs something. "Bear one another's burdens, and so fulfill the law of Christ" (Galatians 6:2). A local church is not an accessory to formation. It is one of its primary instruments.

No app, this one included, can substitute for any of the three.

Where to begin

Begin smaller than you think you should.

The temptation is to build an ambitious rule of life and abandon it in eleven days. The better path is a practice small enough that you will still be doing it in a year. A few honest sentences at the end of a day. One verse. One intention kept small enough to actually live.

Formation is not achieved in a burst. It accrues.

And it is not, finally, your accomplishment. "He who began a good work in you will bring it to completion" (Philippians 1:6). Your part is to stay available — to keep showing up honestly, and to let the work be done in you.

This assumes a beginning. If you have never come to Christ, or you are not sure what Christians actually believe, start there instead: the Lord's plan of salvation.