Jesus' Forgiveness of Sin: Unforgivable Offenses in Scripture
Scripture presents forgiveness of sin as God's prerogative alone, exercised through Christ's atoning work. Mark 2:5–7 records Jesus forgiving a paralytic's sins, prompting scribes to charge blasphemy: "Who can forgive sins but God alone?" [2]. This divine authority becomes central to the gospel proclamation, where pardon is "granted by God alone" and "by Christ" [4], with the apostolic message declaring that "through Christ" and "through the blood of Christ" forgiveness is offered to all [4].
The Unforgivable Sin
Jesus identifies one exception to the scope of divine forgiveness: "Every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven men" [6]. This statement appears in Matthew 12:31 after Pharisees attribute Jesus' exorcisms to demonic power rather than the Holy Spirit. The text offers no mechanism for this sin's pardon, distinguishing it sharply from all other transgressions. While Scripture details conditions for forgiveness—confession [3], repentance [10], and faith in Christ's sacrifice [4]—it provides no such pathway for blasphemy against the Spirit.
Conditions and Scope of Forgiveness
Forgiveness requires acknowledgment of sin and turning from it. Proverbs 28:13 and Psalm 32:5 link confession with pardon: "I acknowledge my sin unto thee... and thou forgavest the iniquity of my sin" [8]. This confession must be "full and unreserved" and "accompanied by submission to punishment," "godly sorrow," and "forsaking sin" [3]. The promise is emphatic: confession is "followed by pardon" [3], and "all sins are forgiven freely" through Christ's work [2].
Yet Exodus 34:7 introduces a tension: God is described as "forgiving iniquity and disobedience and sin; and that will by no means clear the guilty" [5]. This paradox—mercy alongside justice—finds resolution in the cross, where "the blood of Christ, alone, is efficacious" for pardon [4]. Romans 3:25–26 presents God's justice as "exhibited in forgiving sins" and "redemption" [9], suggesting that forgiveness does not bypass justice but satisfies it through substitutionary atonement.
The scope of human forgiveness mirrors the divine pattern. Jesus commands unlimited forgiveness—"seven times in the day" if repentance is expressed [7]—and warns that refusal to forgive others forfeits one's own pardon: "No forgiveness without" extending it to others [1].
Sources
- Torrey's Topical Textbook “Torrey's Topical Textbook: Forgiveness of Injuries — Christ set an example of -- Lu 23:34. Commanded -- Mr 11:25; Ro 12:19. To be unlimited -- Mt 18:22; Lu 17:4. A characteristic of saints -- Ps 7:4. Motives to The mercy of God. -- Lu 6:36. Our need of forgiveness. -- Mr 11:25. God's forgiveness of us. -- Eph 4:32. Christ's forgiveness of us. -- Col 3:13. A glory to saints -- Pr 19:11. Should be accompanied by Forbearance. -- Col 3:13. Kindness. -- Ge 45:5-11; Ro 12:20. Blessing and prayer. -- Mt 5:44. Promises to -- Mt 6:14; Lu 6:37. No forgiveness without -- Mt 6:15; Jas 2:13. Illustrated --”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Forgiveness of sin — One of the constituent parts of justification. In pardoning sin, God absolves the sinner from the condemnation of the law, and that on account of the work of Christ, i.e., he removes the guilt of sin, or the sinner's actual liability to eternal wrath on account of it. All sins are forgiven freely (Acts 5:31; 13:38; 1 John 1:6-9). The sinner is by this act of grace for ever freed from the guilt and penalty of his sins. This is the peculiar prerogative of God (Ps. 130:4; Mark 2:5). It is offered to all in the gospel. (See [219]JUSTIFICATION.)”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Confession of Sin — God requires -- Le 5:5; Ho 5:15. God regards -- Job 33:27,28; Da 9:20-23. Exhortation to -- Jos 7:19; Jer 3:13; Jas 5:16. Promises to -- Le 26:40-42; Pr 28:13. Should be accompanied with Submission to punishment. -- Le 26:41; Ne 9:33; Ezr 9:13. Prayer for forgiveness. -- 2Sa 24:10; Ps 25:11; 51:1; Jer 14:7-9,20. Self-abasement. -- Isa 64:5,6; Jer 3:25. Godly sorrow. -- Ps 38:18; La 1:20. Forsaking sin. -- Pr 28:13. Restitution. -- Nu 5:6,7. Should be full and unreserved -- Ps 32:5; 51:3; 106:6. Followed by pardon -- Ps 32:5; 1Jo 1:9. Illustrated -”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Pardon — Promised -- Isa 1:18; Jer 31:34; Heb 8:12; Jer 50:20. None without shedding of blood -- Le 17:11; Heb 9:22. Legal sacrifices, ineffectual for -- Heb 10:4. Outward purifications, ineffectual for -- Job 9:30,31; Jer 2:22. The blood of Christ, alone, is efficacious for -- Zec 13:1; 1Jo 1:7. Is granted By God alone. -- Da 9:9; Mr 2:7. By Christ. -- Mr 2:5; Lu 7:48. Through Christ. -- Lu 1:69,77; Ac 5:31; 13:38. Through the blood of Christ. -- Mt 26:28; Ro 3:25; Col 1:14. For the name's sake of Christ. -- 1Jo 2:12. According to the riches of grace. -- Eph 1:7. On”
- Exodus “keeping loving kindness for thousands, forgiving iniquity and disobedience and sin; and that will by no means clear the guilty, visiting the iniquity of the fathers on the children, and on the children’s children, on the third and on the fourth generation.” -- Exodus 34:7”
- Matthew “Therefore I tell you, every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven men. -- Matthew 12:31”
- Luke “If he sins against you seven times in the day, and seven times returns, saying, ‘I repent,’ you shall forgive him.” -- Luke 17:4”
- King James Version “[KJV] Psalms 32:5 — I acknowledge my sin unto thee, and mine iniquity have I not hid. I said, I will confess my transgressions unto the LORD; and thou forgavest the iniquity of my sin. Selah.”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Justice of God, The — Is a part of his character -- De 32:4; Isa 45:21. Declared to be Plenteous. -- Job 37:23. Incomparable. -- Job 4:1. Incorruptible. -- De 10:17; 2Ch 19:7. Impartial. -- 2Ch 19:7; Jer 32:19. Unfailing. -- Zep 3:5. Undeviating. -- Job 8:3; 34:12. Without respect of persons. -- Ro 2:11; Col 3:25; 1Pe 1:17. The habitation of his throne. -- Ps 89:14. Not to be sinned against -- Jer 50:7. Denied by the ungodly -- Eze 33:17,20. Exhibited in Forgiving sins. -- 1Jo 1:9. Redemption. -- Ro 3:26. His government. -- Ps 9:4; Jer 9:24. His judgments. -- Ge 18:2”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Long-Suffering of God, The — Is part of his character -- Ex 34:6; Nu 14:18; Ps 86:15. Salvation, the object of -- 2Pe 3:15. Through Christ's intercession -- Lu 13:8. Should lead to repentance -- Ro 2:4; 2Pe 3:9. An encouragement to repent -- Joe 2:13. Exhibited in forgiving sins -- Ro 3:25. Exercised toward His people. -- Isa 30:18; Eze 20:17. The wicked. -- Ro 9:22; 1Pe 3:20. Plead in prayer -- Jer 15:15. Limits set to -- Ge 6:3; Jer 44:22. The wicked Abuse. -- Ec 8:11; Mt 24:48,49. Despise. -- Ro 2:4. Punished for despising. -- Ne 9:30; Mt 24:48-51; Ro 2:5. Illustr”