Sin creates a debt against God that only a life of equal or greater value could pay, and that debt always exceeds whatever others owe us. The sin of one creature against another is almost nothing beside a created being's sin against his Creator. Because of this, God requires that we forgive others, and the Parable of the Unforgiving Servant shows He has every right to demand our life-debt in full if we refuse to forgive the minuscule debts against us. Forgiveness does not wait for repentance. Luke 17:3-4 says we must forgive when someone repents, but it does not say we forgive only then. Mark 11:25-26, Ephesians 4:32, and Colossians 3:13 command forgiveness with no such condition. God Himself overlooked our debt before we repented: since we were not struck dead when we first sinned, He was already exercising a measure of forgiveness, though the debt was not yet paid in full. Christ likewise overlooked offenses against Him, praying "Father, forgive them" for those who crucified Him, and left justice to the Father. Carnality, by contrast, keeps a mental tab of others' debts, demands satisfaction, and forgets its own far larger debt. Forgiving means releasing the desire for personal justice and trusting God to settle the matter with perfect justice, mercy, and timing. It does not mean passivity, since a brother may be rebuked, but forgiveness does not depend on his response. The one who recognizes his own unpayable debt approaches others meekly, counts forgiving as a small price, and obtains mercy.

All people are debtors in the sight of their just Creditor, and because all have sinned, no one can discharge the debt alone. The Parable of the Two Debtors shows this: a creditor forgives one man who owes 500 denarii and another who owes 50. The creditor is Jesus Christ, the larger debtor is the repentant woman who was a notorious sinner, and the smaller debtor is Simon the Pharisee, whose self-righteousness blinds him to his own need. Simon himself admits that the one forgiven more will feel more obligated and love more. The woman shows this in her tears, her repeated kisses, and her costly fragrant oil, while Simon offers Jesus no common courtesies, and so exposes his spiritual bankruptcy. Both debtors are forgiven in the parable, but nothing indicates that Simon repented. Forgiveness comes through repentance and faith, not through tears, kisses, or ointment. Jesus takes the divine prerogative to forgive sins, and by taking on the debt and blotting it out with His own blood, He grants remission to all who truly repent and turn to Him. Freed from sin's oppressive debt, the forgiven show gratitude by living in holiness, serving others in love, and glorifying Him in righteousness.

Sin creates a debt that incurs the death penalty, and only God can remit it. Because every sin is first committed against the transcendent divine Lawgiver, as David confessed, "Against You, You only, have I sinned," God alone has the sole claim on the sinner's life. Human forgiveness, which means giving away an offense, treating the offender as not guilty, or considering a debt paid, operates on an almost infinitely lower level and cannot pardon the death penalty. Forgiveness from God is a free gift that cannot be earned, yet it carries a condition: those who want their own sins overlooked must forgive the sins of others, as Christ's model prayer teaches. The Parable of the Unforgiving Servant (Matthew 18:23-35) illustrates the contrast between the small debt others owe us and the unpayable debt we owe God. The king forgave the huge debt, but when the servant refused mercy to his fellow servant, the king reinstated the entire original debt and demanded full payment. In the same way, a forgiven debt to God can be fully reinstated by a hardhearted refusal to forgive a brother, leaving the sinner to pay with his life. Forgiveness is a conscious choice, not a feeling, and it means no longer holding the sin against the sinner. Holding onto debts against others, rather than giving them over to God, puts at risk the mercy needed in judgment.

Sin is a true debt to God: duty neglected must be discharged by a penalty, and all have sinned, so the wages is death (Romans 3:23; 6:23). The Model Prayer expresses sin through the image of debt. In Luke 7:36-47 the parable of the two debtors shows that the notorious woman and Simon the Pharisee both owed the same Creditor and neither could pay. One may owe more than another, but no tears, self-discipline, change of life, or work can lessen the debt, and the past cannot be undone. If we could pay, God would owe us something (Romans 4:1-4). Our need is to recognize our insolvency, because we must either try to pay all of it, which ends in death, or let God forgive all of it by grace through the blood of Christ. Forgiveness places us under obligation to the One who paid, and love is the measure of that obligation: whoever is forgiven much loves much. Paul, who never lost sight of how much he had been forgiven, lived with grateful energy, not a burden of guilt. He teaches that we should owe no one anything except love, which is the inclusive framework of all duty and which we can never fully repay. Remembering Christ's sacrifice at Passover keeps this sense of indebtedness alive and frees us to love.

We come under obligation when we are rendered a service, producing indebtedness to the One who performed it. We feel required to respond by repaying this indebtedness, often with a heartfelt thank you at the very least. True obligation, closely tied to accountability and responsibility, is a deep conviction that we owe someone something, and this sense is crucial to understanding Passover and the Feast of Unleavened Bread. We have nothing with which to pay the debt of our sins. We stand before Him in penniless insolvency, with empty pockets and hands. No justification on our part will clear us, but recognizing the depth of our insolvency is necessary if we expect to be forgiven and desire to be like Him. If we are to pay, we must pay it all; if He will forgive, we must let Him forgive it all on His terms. Choosing forgiveness puts us under obligation to the One who pays our otherwise unpayable debt. Jesus draws a direct correlation between acts of love directed toward Him and the recognition of the enormity of forgiven sins, as contrasted to the payment made to remove our indebtedness. We are obligated to love Him, and if this recognition is strong, we are virtually driven to do so by grasping the enormity of what we have been saved from and the tremendous value of what we are now free to pursue. The person who knows he has been forgiven for many egregious sins feels more strongly obliged to the One who paid his debt than one who thinks his indebtedness and forgiveness are of little consequence. The one forgiven much feels obligated to live the way his Redeemer instructs. Jesus teaches that those most conscious of forgiveness will be the most fruitful in love. The depth, fervor, and growth of our Christianity depend largely on the clarity of our consciousness of this contrast. A person can be very gifted yet not grow as much as one less gifted but more aware of his obligation to Christ, for the latter will be more motivated. During the Passover service, we are admonished to remember the whole package of His sacrifice—His connection to the Old Testament Passover, His life of sacrificial service, His violent death for the remission of sins, and who He was, our sinless Creator. This act becomes the foundation of all loving relationships with God and His Family, motivating us to love as a response to the debt we could not pay.

In the context of the footwashing ceremony described in John 13, a profound connection emerges between the act of washing feet and the concept of sin as debt. Jesus, in washing the disciples' feet, symbolizes the forgiveness of sin, restoring a clean relationship with God. This act reflects a deeper meaning, illustrating that just as He cleanses their feet, He also addresses the spiritual debt of sin that accumulates as one walks through life. This understanding extends to our interactions with others. Jesus emphasizes that if He, their Lord and Teacher, has washed their feet, they too must wash one another's feet, symbolizing the forgiveness of each other's sins or debts. This principle is reinforced in the Parable of the Unforgiving Servant in Matthew 18:23-35, where a servant, forgiven of a massive debt by his master, refuses to forgive a small debt owed to him by another. The master, angered by this lack of mercy, delivers the unforgiving servant to torment until his debt is paid. Jesus warns that so will His heavenly Father do to those who do not forgive their brethren from the heart. The lesson is clear: just as we seek forgiveness for our own spiritual debts, we must extend the same mercy to others. By forgiving one another, we emulate Christ's example, releasing ourselves from the burdens of grudges and animosity. This act of mutual forgiveness, mirrored in the footwashing ceremony, not only cleanses us spiritually but also fosters happiness and peace, as Jesus promises in John 13:17, "If you know these things, happy are you if you do them."

Sin as debt is presented through the Parable of the Unforgiving Servant, where a king settles accounts with his servants and confronts one who owes ten thousand talents. Unable to pay, the servant faces sale into servitude along with his family and possessions to satisfy the obligation. He pleads for patience, promising eventual repayment, yet the king responds with compassion, releasing him and canceling the entire debt. This imagery illustrates humanity's position before God: every person owes a debt of sin too vast to repay, leaving individuals spiritually bankrupt with no assets sufficient for settlement. The parable develops the concept by contrasting the forgiven servant's subsequent refusal to extend similar mercy to a fellow servant who owes only a hundred denarii. The forgiven man seizes his debtor by the throat, demands immediate payment, and imprisons him until the smaller sum is satisfied. When the king learns of this, he revokes his pardon, restores the original debt, and delivers the servant to torturers until full payment is made. The narrative underscores that God's forgiveness of sin functions as the cancellation of an unpayable debt, made possible through Christ's finished work. This portrayal connects directly to the broader message that mercy must accompany justice. Because God has canceled the immense debt of sin rather than exacting strict justice, recipients of such mercy are obligated to forgive the comparatively minor offenses committed against them. Failure to do so reveals a failure to grasp the magnitude of divine compassion and invites the withdrawal of that same mercy. The theme culminates in the affirmation that mercy triumphs over judgment, as those who emulate God's cancellation of debt receive mercy themselves rather than condemnation.