4 Scripture Truths About Identity in Christ for Australian Churches
If you belong to Christ, your identity is no longer defined by sin or status but by union with Jesus: you are forgiven, adopted and a new creation. This is not a feeling we work up but a status given to us (Romans 8; 2 Corinthians 5:17).
TL;DR:
Romans, Galatians, Ephesians, and Colossians connect justification, sanctification, and future glory through union with Christ, presenting identity as one continuous story.
Memorize one identity verse each week, read Romans, Ephesians, or Colossians each morning, and attach recitation to an existing routine.
Under pressure, speech can expose beliefs; daily thinking shaped by the Spirit can help believers receive criticism, forgive others, and resist temptation.
Because change is gradual, practice prayer through confession, gratitude, and asking as an adopted child, while small groups and shared worship reinforce belonging.
Table of Contents
Why union with Christ is the root of who we are
Theologians call this doctrine “union with Christ”: the belief that when we trust Jesus, God joins us to him so completely that his death becomes our death to sin, and his resurrection becomes our new life. It is not a metaphor we invented to feel better about ourselves. It is the architecture Paul builds his whole theology on.
Paul’s favourite phrase, “in Christ,” appears again and again because it does real theological work. It ties together justification (being declared righteous), sanctification (being made holy) and glorification (being raised to future glory) as one continuous story rather than three separate transactions. We are not justified in one place and identified somewhere else; the Gospel Coalition’s essay on union with Christ describes this “in Christ” language as an all-encompassing solidarity with Jesus that spans past, present and future.
Paul develops this in Romans, Galatians, Ephesians and Colossians, each letter adding a facet: crucified with Christ in Galatians, chosen in him before the foundation of the world in Ephesians, raised with him in Colossians. Different angles, same root. Our identity is not self-authored. It is given, and it is given in him.
Who you are in Christ: core truths worth memorising
Scripture does not leave our identity vague. A handful of statements, each anchored to a specific verse, give us something solid to return to when doubt or shame tries to rewrite the story.
A new creation: “the old has passed away; the new has come” (2 Corinthians 5:17). Whatever defined us before Christ no longer has the final word.
A child of God, adopted and co-heir: Romans 8:14 to 17 names believers as children of God and joint heirs with Christ, tying our present life in the Spirit to a future inheritance.
Forgiven and counted righteous: Colossians speaks of reconciliation, and 2 Corinthians 5:21 describes Christ becoming sin for us so that we might become righteousness in him. The record against us is settled.
Sealed by the Spirit, held by hope: Romans 8 and Ephesians 1 both describe the Spirit as the down payment on a future we have not yet fully received, proof the story is not finished.
Each of these is worth sitting with slowly rather than skimming past. They are not slogans. They are the ground we stand on.
How this identity shows up in ordinary speech and choices
Doctrine that never reaches our Monday morning is not doing its job. Jesus himself gives us a simple diagnostic: “out of the abundance of the heart the mouth speaks” (Matthew 12:34). What we say under pressure tends to reveal what we actually believe about who we are.
Romans 6 to 8 frames this as a shift in mindset: we are called to “consider yourselves dead to sin and alive to God,” which is less a one-off decision and more a daily posture shaped by the Spirit. This plays out in ordinary places. At work, a believer who knows their worth is not tied to performance can receive criticism without collapsing into shame. In relationships, someone secure in being chosen by God is freer to forgive, because they are not protecting a fragile self-image. Facing temptation, remembering that we are already forgiven and already new tends to loosen sin’s grip more than raw willpower ever does.
None of this happens instantly. But identity that is real will keep surfacing in these small, unglamorous moments, long before it shows up anywhere dramatic.
How to practise and affirm your identity in Christ
Identity in Christ grows the way any relationship grows: through regular, unspectacular attention. A few practices, held loosely but consistently, make a real difference.
Read a short passage from Romans, Ephesians or Colossians each morning and memorise one identity verse a week, saying it aloud rather than just reading it silently.
Pray in a simple rhythm: confess where you have forgotten who you are, give thanks for what is already true in Christ, then pray as an adopted child rather than a stranger asking favours.
Join a small group where others can remind you of your identity when you forget it yourself, since this kind of forgetting is common and community is part of the remedy.
Treat the Lord’s Supper and the memory of your baptism as regular markers, not formalities: both exist to help us remember and re-enter the story of union with Christ.
Rehearsing these truths is not busywork. The Gospel Coalition’s piece on sanctification notes that repeatedly rehearsing who we are in Christ is itself a means of growing in holiness, not a separate step after it.
Pro Tip: Attach one identity truth to an existing habit, like your commute or your first coffee, so it gets rehearsed without needing extra time you do not have.
Growing in identity within a local church community
Identity in Christ is meant to be lived out among others, not worked out alone in private. At Divergent Church in Canberra, we shape our life together around disciple-making rather than Sunday attendance alone, because growth in Christ tends to happen in the texture of ordinary relationships: shared meals, honest conversation, and the slower rhythms of a small group.
If you want a fuller picture of how we approach discipleship, our guide to discipleship in church life walks through the practices we build on, and our piece on Jesus’ role in Christianity and faith gives a fuller theological grounding for everything above. Our Discipleship Hub is the simplest place to start if you want a pathway rather than a single article.
What changes when someone actually believes this
The clearest evidence for identity in Christ is not a feeling but a redirected life. Someone who has spent years measuring themselves against career wins, physical appearance or other people’s approval often describes a specific moment where that measuring stick finally broke: not because circumstances improved, but because they grasped that they were already fully accepted in Christ.
This shows up in practical generosity, too. A person who once held money tightly out of fear often becomes freer to give once their security no longer depends on their bank balance. If generosity is somewhere you want to grow as an expression of this new identity, Bible About Money’s guide to biblical budgeting offers simple, family-friendly steps for putting that conviction into practice.
Community plays a part too. Believers who have moved from isolation into shared life, through a small group or a household of faith, frequently describe their sense of belonging to God becoming more real precisely because it was reflected back to them by others. The Desiring God piece on the Lord’s Supper makes this point well: communal practices like the Supper are not add-ons to identity formation, they are part of how it happens. None of this is dramatic. It looks like ordinary people slowly becoming less anxious, less defensive and more generous, because the ground under their feet has actually changed.
A pastoral word on holding this truth
Identity in Christ is not a truth we master once and move past. We return to it, again and again, especially on the days we feel least like a new creation. If this is new or unsteady for you, start small: read one verse list, pray honestly, or come sit with a small group and let others remind you who you already are.
— Josh
FAQ
How does God give us our identity?
God gives believers their identity by joining them to Christ through faith, a doctrine theologians call union with Christ. This means our status (forgiven, adopted, made new) comes from what Jesus has done, not from our own performance or background, as Romans 8 and 2 Corinthians 5:17 both describe.
What does Matthew 12:34 say?
Matthew 12:34 says that “out of the abundance of the heart the mouth speaks,” meaning our words reveal what is really going on inside us. In discipleship, this verse is often used to show that a changed identity eventually produces changed speech and behaviour, as noted in this reading of Matthew 12:34.
What generation will not pass away?
This phrase comes from a different biblical context (Jesus’ teaching on the end times in the Gospels) rather than from the identity passages discussed here, so a reliable answer depends on reading that passage directly rather than borrowing it into a discussion of identity in Christ. We would encourage reading it in its own context rather than relying on a short summary.
What is Romans 8:17?
Romans 8:17 describes believers as heirs of God and joint heirs with Christ, provided we share in his sufferings so that we may also share in his glory. It ties our present identity as God’s children directly to a future hope of glorification, as laid out across Romans 8:12 to 17.
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