How to repent: the steps of true repentance
To repent is to turn your whole heart back to God: to recognize your sin, be truly sorry for it, confess it, make amends and resolve to change. This guide explains how to repent, step by step, and why no sin is beyond God’s mercy.
Updated October 2, 20269 min read
In short
- Repentance, in the Bible’s word metanoia, is a change of heart: turning away from sin and back to God with sorrow, trust and a resolve to live differently.
- True repentance has clear steps — recognize the sin, be sorry for it, confess it, repair the harm you did, and change — and for a Catholic, mortal sin is confessed in the sacrament.
- God forgives every sin, however grave, to anyone who repents honestly; the Church teaches there are no limits to his mercy.
- You can trust that you are forgiven on God’s word and the priest’s absolution, not on how strongly you feel it.
- If you keep falling into the same sin, that is not a sign God has given up on you: repentance is the work of a lifetime.
On this page
What does it mean to repent?
To repent means to turn away from sin and turn back to God with your whole heart. The word the New Testament uses is metanoia — a change of mind and heart, a real reorientation of your life, not merely regret (CCC 1431). This is why Jesus began his preaching by calling people to repent and believe the gospel (Mark 1:15). The Catechism calls repentance an interior conversion, and says it aims first not at outward acts of penance but “at the conversion of the heart” (CCC 1430).
This change of heart is itself a gift. “The human heart is heavy and hardened,” the Catechism says, and it is God’s grace that “makes our hearts return to him” (CCC 1432). So repentance does not begin with you gritting your teeth. It begins when you catch sight of how much you are loved, and your heart is “shaken by the horror and weight of sin” (CCC 1432). The sorrow that follows is never despair: it carries “the desire and resolution to change one’s life, with hope in God’s mercy” (CCC 1431).
The steps of true repentance
True repentance is more than feeling bad. It is a path with clear steps, the same ones the Church gathers into the Sacrament of Reconciliation: recognize the sin, be sorry for it, confess it, repair the harm, and resolve to change. You can begin them today, wherever you are.
Recognize the sin honestly
Name what you have done, without excuses and without exaggeration. A quiet examination of conscience, measured against the commandments and the Gospel, shows you what to bring.
Be truly sorry for it
Contrition is “sorrow of the soul and detestation for the sin committed, together with the resolution not to sin again” (CCC 1451). Sorrow born of love for God is called perfect; sorrow born of fear of sin’s consequences is imperfect, yet it too is a gift of God and a real beginning (CCC 1452–1453). You can put it into words with the Act of Contrition.
Confess it
Bring your sins into the open before God. For a Catholic, grave (mortal) sin is confessed to a priest in the sacrament, where Christ forgives through him (CCC 1456, 1461). The Church asks this at least once a year, and before receiving Communion when you are aware of mortal sin (CCC 1457). Our guide on how to go to Confession gives the words.
Make amends and repair
Repentance reaches into your actions. “One must do what is possible in order to repair the harm” — return what was stolen, restore a reputation, make right what you can (CCC 1459). This is why Confession ends with a penance.
Resolve to change
Repentance looks forward. Resolve, with God’s help, to avoid this sin and the things that lead you to it, and choose one concrete step away from it. A resolve that costs nothing changes nothing.
Does God forgive every sin?
Yes. There is no sin so great that God will not forgive it when you repent. “There is no offense, however serious, that the Church cannot forgive,” the Catechism teaches, and “there is no one, however wicked and guilty, who may not confidently hope for forgiveness, provided his repentance is honest” (CCC 982). Christ died for everyone, and he wants the gates of forgiveness always open to anyone who turns from sin.
If we confess our sins, he is faithful and just, to forgive us our sins, and to cleanse us from all iniquity.
The only sin that cannot be forgiven is the one a person refuses to bring. “There are no limits to the mercy of God,” the Catechism says, but anyone who “deliberately refuses to accept his mercy by repenting” rejects the forgiveness held out to him (CCC 1864). That refusal — not any particular act — is what the Gospel calls the sin against the Holy Spirit; our guide to the unforgivable sin explains it. So the question is never whether your sin is too big. It is only whether you will turn back.
How do I know I am forgiven?
You know you are forgiven because God has said so, not because you feel it. When you have repented and confessed, the priest’s absolution is Christ’s own word of pardon, and you can rely on it with your whole weight. The Catechism teaches that this sacrament restores you to God’s grace and is “usually followed by peace and serenity of conscience” (CCC 1468). That peace is a fruit of forgiveness, not its proof.
Feelings come and go; forgiveness, once given, is a fact. Some people walk out of Confession in tears of relief; others feel nothing at all, and both are equally forgiven. If you confessed honestly and resolved to change, trust the absolution over your mood. A simple prayer for forgiveness can help you rest in what God has already done.
What if I keep committing the same sin?
Repenting of a sin you have repented of before is not hypocrisy; it is the normal shape of the Christian life. Habits are undone slowly, and falling again does not cancel the grace you received. What matters is that you get up each time and turn back, as often as it takes. Frequent, honest Confession is the surest way to break a habit of sin, because it brings both forgiveness and the strength to begin anew.
Two cautions. Do not presume on God’s mercy — sinning freely because you can confess later empties repentance of its sorrow (CCC 2092). And do not fall into the opposite trap of anxious, repeated self-accusation over the same confessed sins; if that is you, read our guide to scrupulosity and tell your confessor, who will help you find peace.
How to repent today: first steps
You do not have to wait until you feel ready. Repentance begins the moment you turn, and these small steps can begin it now.
- Find five quiet minutes and ask the Holy Spirit to show you your sins “with truth and with mercy”.
- Name honestly, before God, the main thing you want to turn away from.
- Tell him you are sorry, and that you want to change, in your own words or in the Act of Contrition.
- Decide the one concrete thing you will do differently, and the one thing you will avoid.
- If you have grave sin to confess, look up a nearby parish’s Confession times and plan to go.
That is already repentance: a heart turning home. The Father, as Jesus promised, is not waiting with folded arms but running to meet you.
Common questions
What is the difference between repentance and regret?
Regret is feeling bad about what you did or its consequences. Repentance is more: it is a change of heart that turns you away from the sin and back to God, with real sorrow, a resolve to change, and hope in his mercy. You can regret something without repenting of it, and you can truly repent even when the feeling of regret is faint. What makes it repentance is the turning, not the intensity of the emotion.
Will God forgive me?
Yes. If you are asking the question, your heart is already turning toward him, and that is where repentance begins. The Church teaches there is no one, however guilty, who may not confidently hope for forgiveness, provided his repentance is honest. Whatever you have done, bring it to God with sorrow and a willingness to change. He does not forgive grudgingly; Scripture says he is faithful and just to forgive us and to cleanse us from all iniquity.
Does God forgive all sins, even the worst ones?
Yes. No sin is too serious for God’s mercy when a person repents. The Catechism says there is no offense, however grave, that the Church cannot forgive, because Christ died for everyone and keeps the gates of forgiveness open to all who turn from sin. The only sin that goes unforgiven is the refusal to repent and accept mercy at all, since forgiveness cannot be forced on someone who will not receive it.
Can I repent without going to Confession?
You can and should turn to God in sorrow at any moment, and perfect contrition — sorrow that springs from love of God — obtains forgiveness even before Confession. But that contrition includes the intention to confess as soon as you can. For a Catholic who is aware of mortal sin, sacramental Confession is the ordinary and sure way to receive God’s forgiveness, and it is required before receiving Communion.
What is a firm purpose of amendment?
It is the sincere resolve, part of true contrition, to avoid the sin in future and to stay away from what leads you to it. It does not mean you are certain you will never fall again; it means you honestly intend not to, and will take reasonable steps to that end. Without this resolve, sorrow is incomplete. With it, even a sin you later repeat was truly repented of the first time.
How do I repent if I don’t feel sorry?
Start with the will, not the feeling. Ask God for the gift of true sorrow, tell him honestly that you want to want to change, and name the sin plainly. Sorrow that arises from fear of sin’s consequences, not yet from love, is still a real gift of God and enough to begin. Acting on the truth that something is wrong, even before the emotion catches up, is itself the start of repentance.
Sources
Cited by paragraph and verse, so you can read them in full. In the end, your priest has the final word.
- Catechism of the Catholic Church, 1430–1433
- Catechism of the Catholic Church, 1451–1453
- Catechism of the Catholic Church, 1456–1461
- Catechism of the Catholic Church, 982
- Catechism of the Catholic Church, 1864
- Catechism of the Catholic Church, 2092
- 1 John 1:9
- Luke 15:11–32 (the prodigal son)
- Catechism of the Catholic Church
Confession Compass is an independent educational tool, not an official body of the Catholic Church. It never absolves sins: only a priest, in the Sacrament of Reconciliation, can absolve.
Keep reading
The Act of Contrition: the prayer, its meaning, and how to pray it
The act of contrition is the prayer of sorrow for sin said in confession. Read the traditional act of contrition in full, with its meaning and how to pray it.
The prodigal son: the parable of mercy and return
The parable of the prodigal son (Luke 15:11–32) explained: the younger son, the merciful father, the elder brother, and what it means for coming home to God.
Prayer for forgiveness: how to ask God to forgive your sins
A prayer for forgiveness asks God for mercy from the heart: traditional Catholic prayers of repentance, how to pray them, and what the Church teaches.