What is the unforgivable sin?
Answered from the commentary of Edward Dennett, William Kelly, Morrish Bible Dictionary and 14 others
The unpardonable sin is blasphemy against the Holy Spirit: wilfully attributing to Satan the power the Holy Spirit worked in Jesus. Its meaning is fixed by the occasion of Matthew 12:31-32. Jesus had cast a demon out of a blind and dumb man by the Spirit of God. The Pharisees could not deny the miracle, yet they said, "He casteth out devils by Beelzebub". Mark 3:30 gives the reason for the warning: "Because they said, He hath an unclean spirit". In effect, they called the Holy Ghost the devil.
What made it beyond pardon was that it was not ignorant unbelief. It was open-eyed, deliberate hatred of God in the face of evidence they themselves admitted. A word against the Son of man could be forgiven, because His lowly place might hide His glory from carnal men. But to blaspheme the Spirit, by whom alone repentance and faith are wrought in the soul, is "to bolt and bar the only door that leads into salvation". For that reason it would be forgiven neither in the age of the law nor in the coming age of Messiah. Mark calls it "an eternal sin," and the commentary reads this as an unalterable state of the unforgiven, with eternal punishment to follow.
Most of these authors treat it as the sin of that Jewish generation. It began in the lifetime of Jesus and was completed when the Holy Ghost was sent down and despised. Several say plainly that it cannot be committed now, because Christ is no longer on earth working these miracles. A few hold back from that. One writer asks whether a man who takes the same attitude toward God's clear witness today is not courting the same judgment. Another applies it to anyone who imputes the word and work of the Spirit in the gospel to the devil. One even finds the principle at work in resisting the Spirit's free action in the church. One writer simply calls rejecting Christ unpardonable, but the others keep the term to blasphemy against the Spirit.
They draw a firm line between this blasphemy and other things that frighten anxious souls. All sin committed by a Christian is sin against the Holy Ghost, yet only blasphemy against Him is said never to be forgiven. Grieving the Spirit is sin, but it is not blasphemy. Resisting the Spirit is also a distinct thing. The "sin unto death" of 1 John 5:16 concerns the bodily death of a believer under God's discipline, not this sin. The apostasy of Hebrews 6:4-6 and Hebrews 10:26 is the open-eyed abandonment of Christ by a professor who was never born again. One writer compares that apostasy to the sin against the Holy Ghost.
From all this they draw strong comfort. The fear of having committed this sin is called a lie and a temptation of Satan. No one who is under conviction of sin or longs for reconciliation through Christ's blood can have committed it, because those very desires are the Spirit's own work in the soul. No believer can blaspheme the Spirit who dwells in him. The tender-consciences who fear they are guilty are "the last people who really have done so". The authors give this assurance to such a reader: "the blood of Jesus Christ His Son cleanseth us from all sin".
Verses: Matthew 12:31, Matthew 12:32, Mark 3:28, Mark 3:29, Mark 3:30, Luke 12:10, Matthew 12:22, Matthew 12:23, Matthew 12:24, Matthew 12:25, Matthew 12:26, Matthew 12:27, Matthew 12:28, Matthew 12:29, Matthew 12:30, Mark 3:22, Mark 3:23, Mark 3:24, Mark 3:25, Mark 3:26, Mark 3:27, Hebrews 6:4, Hebrews 6:5, Hebrews 6:6, Hebrews 10:26, Hebrews 10:27, Hebrews 10:28, Hebrews 10:29, 1 John 5:16, 1 John 5:17, 1 John 1:9, Acts 7:51, Ephesians 4:30, 1 Thessalonians 5:19, Isaiah 63:10, John 3:18, John 16:8, John 16:9, 2 Peter 2:20, 2 Peter 2:21, 2 Peter 2:22, 1 Timothy 1:13, 1 John 2:1, 1 John 2:2
The above is AI generated summary based on the writers below.
What the commentators say
The passages the answer is drawn from, the most direct first, with the words that bear on the question marked.
"Blasphemy against the Holy Ghost." As very many anxious souls are perplexed with the fear that they have been guilty of this sin, and that they are consequently shut out from the offers of mercy in the gospel, it may be well to explain its true character. The words in which our Lord describes it are these: "All manner of sin and blasphemy shall be forgiven unto men: but the blasphemy against the Holy Ghost shall not be forgiven unto men. And whosoever speaketh a word against the Son of man, it shall be forgiven him: but whosoever speaketh against the Holy Ghost, it shall not be forgiven him, neither in this world, neither in the world to come" (Matt. 12:31-32; see also Mark 3:28-30).
The sin then spoken of is "blasphemy," or "speaking against" the Holy Ghost, and the precise force of these terms may be gathered from an examination of the context. The Saviour had just performed a miracle. We read, "Then was brought unto Him one possessed with a devil, blind, and dumb: and He healed him, insomuch that the blind and dumb both spake and saw" (Matt. 12:22). The people were deeply impressed with this display of divine power and mercy, and saw in it an evidence of His Messiahship; for they said, "Is not this the Son of David?" But the enemies of Christ — the Pharisees — made it an occasion for the exhibition of their enmity, and with the miracle before their eyes — indeed, confessing it — ascribed the power which they had seen exerted to the devil. They said, "This fellow doth not cast out devils, but by Beelzebub the prince of the devils." Hence it is that we find in the gospel of Mark the reason given for the Saviour's warning concerning "blasphemy against the Holy Ghost": "Because they said, He hath an unclean spirit." The sin therefore spoken of is the wilful ascription to Satan of the power wrought by the Holy Ghost, and therefore blaspheming the Holy Ghost by maligning His operations as devilish. To prevent all possibility of mistake, the argument may be displayed at length.
But thereon our Lord most solemnly pronounces their doom, and shows that they were guilty — not of sin, as men say, but of blasphemy against the Holy Ghost. There is no such phrase as sin against Him in this sense. People often speak thus, Scripture never. What the Lord denounces is blasphemy against the Holy Ghost. Keeping that distinctly in view would save many souls a great deal of needless trouble. How many have groaned in terror through fear of being guilty of sin against the Holy Ghost! That phrase admits of vague notions and general reasoning about its nature. But our Lord spoke definitely of blasphemous unforgivable sin against Him. All sin, I presume, is sin against the Holy Ghost, who has taken His place in Christendom, and, consequently, gives all sin this character. Thus, lying in the Church is not mere falsehood toward man, but unto God, because of the great truth that the Holy Ghost is there. Here, on the contrary, the Lord speaks of unforgivable sin (not that vague sense of evil which troubled souls dread as "sin against the Holy Ghost," but blasphemy against Him). What is this evil never to be forgiven? It is attributing the power that wrought in Jesus to the devil. How many troubled souls would be instantly relieved, if they laid hold of that simple truth! It would dissipate what really is a delusion of the devil, who strives hard to plunge them into anxiety, and drive them into despair, if possible. The truth is, that as any sin of a Christian may be said to be sin against the Holy Ghost, what is especially the sin against the Holy Ghost, if there be anything that is so, is that which directly hinders the free action of the Holy Ghost in the work of God, or in His Church. Such might be said to be the sin, if you speak of it with precision. But what our Lord referred to was neither a sin nor the sin, but blasphemy against the Holy Ghost. It was that which the Jewish nation was then rapidly falling into, and for which they were neither forgiven then, nor will ever be forgiven. There will be a new stock, so to speak; another generation will be raised up, who will receive the Christ whom their fathers blasphemed; but as far as that generation was concerned, they were guilty of this sin, and they could not be forgiven. They began it in the lifetime of Jesus. They consummated it when the Holy Ghost was sent down and despised. They still carried it on persistently, and it is always the case when men enter upon a bad course, unless sovereign grace deliver. The more that God brings out of love, grace, truth, wisdom, the more determinedly and blindly they rush on to their own perdition. So it was with Israel. So it ever is with man left to himself, and despising the grace of God. "He that shall blaspheme against the Holy Ghost hath never forgiveness." It is the final stage of rebellion against God. Even then they were blaspheming the Son of Man, the Lord Himself; even then they attributed the power of the Spirit in His service to the enemy, as afterwards still more evidently when the Holy Ghost wrought in His servants; then the blasphemy became complete.
We are told in Matthew 12:24-30 what this unpardonable sin really is. It is attributing the works of God to demoniacal power. Beelzebub was regarded as the prince of devils and the Pharisees actually said our Lord was empowered by him in doing these mighty works. Twice they accused Him of this, Matthew 9:34 and here again in Matthew 12:24. The Lord had just healed a blind and dumb man and they said this good work was done by evil influence. What can be done with such people who attribute the works of God to Satanic influence? This judgment pronounced by our Lord came upon them at the stoning of Stephen who accused them of always resisting the Holy Spirit. Acts 7. This is the only sin which will not be forgiven, "but the blasphemy against the Holy Ghost shall not be forgiven unto men."
"Can a believer blaspheme against the Holy Spirit." We answer unequivocally, NO. Having the Spirit dwelling in their hearts puts them at once beyond this danger. Many who have failed in some way in their service for the Lord have had the devil tell them that they have committed the unpardonable sin but there is only one unpardonable sin and it is not the failure of a believer. It is a diabolical attack upon the power of the Spirit of God and no believer could be guilty of this. The Lord Himself said "it shall not be forgiven," not they. No, it is this sin and this alone. Were we to ask any believer as indeed we have done of some who thought they had committed an not the unpardonable sin, "Have you said the work of God is the work of the devil?" In every case the answer has been, NO. How could one who has the Spirit blaspheme against Him! It is Pharisees of whom the Lord said, "Ye are of your father the devil, "John 8:44, who are guilty of this sin but never a simple believer on our Lord Jesus Christ.
But it was more than folly. Such a course as they had embarked on would imperil the salvation of their souls, and cause them to be in danger of eternal sin. Of this the Lord now warns them: "Verily I say to you, All sins shall be forgiven to the sons of men, and blasphemies wherewith soever they shall blaspheme: but he that shall blaspheme against the Holy Ghost has never forgiveness, but is guilty of an eternal sin" (rather than condemnation). And to make clear what the Lord referred to as blasphemy against the Holy Spirit, Mark, and he alone, explains it: "Because they said, He has an unclean spirit" (3:28-30). Blasphemy against the Holy Spirit consists in attributing the power of the Spirit to evil agency. How many a person with a morbid conscience has been troubled, thinking he has committed that sin. A simple reference to Mark 3:30 should at once set such an one at rest.
The opposition of scribes is consequently seen to stem from vicious, unreasoning hatred, not from honest skepticism. The Lord's words in verses 28-29 are a solemn indictment against this deliberate antagonism toward the Spirit of God. Sin and blasphemy of many kinds might be forgiven (of course where there is repentance), but blasphemy against the Holy Spirit would not be forgiven. This blasphemy was that of attributing to Satan what was the manifest work of the Spirit of God. One guilty of this had reached a point so hardened that he would not repent. How awful a state for any man.
Any careful reader of the foregoing passage may see at a glance what the unpardonable sin is. It is blasphemy against the Holy Ghost. And in what did the blasphemy consist? We are distinctly told, in verse 30, that it was "because they said, He hath an unclean spirit." That is, these wicked scribes said that the Holy Ghost was the devil. Horrible wickedness And does not your soul, beloved reader — you who may be sorely troubled about this sin — revolt at the very suggestion of such a thing? How, then, can you have committed it? Those wicked men saw the work of the Holy Ghost before their very eyes, and yet, in their blindness and wickedness, ascribed it to Satan, saying, "He hath Beelzebub, and by the prince of the devils casteth He out devils." But did you ever see the Lord cast out devils, and say of Him, "He hath an unclean spirit"? Surely you would never allow the thought that He wrought miracles by the power of Satan, or that the Holy Ghost was Beelzebub, the prince of the devils. Again we ask you, then, How can you have committed the unpardonable sin? Impossible! It is simply Satan's lie to make and keep you miserable. Foolish soul, listen to him no longer; give him no place; resist him, and he will flee from you. (Eph. 4:27; James 4:7.)
Our Lord had been casting out a demon, had been showing the power of the Spirit of God, through whom He performed all his miracles (see Acts 10:38). Beholding this power used to destroy the works of the devil, in the face of this witness, the leaders ascribed it to the devil. "He casteth out demons by Beelzebub." In Mark it is said "because they said He hath an unclean spirit." Thus the rulers called the Holy Ghost the devil. What was left for a people who confounded God and Satan (awful thought), what forgiveness could there be for those who, not in ignorance, but wilfully and deliberately thus acted?
But you will perceive that this peculiar form of blasphemy was necessarily confined to the time when our Lord was upon earth. His works had to be seen, His power over Satan clearly manifest in the miracle, before this climax of wickedness and enmity could find expression. None could commit the sin against the Holy Ghost now.
There has been question raised as to whether this sin is possible to commit today, since Christ is not here doing His great works of power. But if one would today dare to assume the same attitude toward the works of the Lord, despising God's clear witness, is he not courting the some judgment warned of here?
I will make this remark, which I think to be one of practical moment, that all sin now, properly speaking, is sin against the Holy Ghost. I know there are many people who are dreadfully afraid of that term — "sin against the Holy Ghost." They very often think and fear that they have sinned against the Holy Ghost. The fact is that every sin which a Christian commits is sin against the Holy Ghost — every sin. You will tell me, then, what a dreadful case that makes out. It is a very serious thing, but what you probably have got in your own minds is not sin against the Holy Ghost, but blasphemy against the Holy Ghost. Now the moment that you distinguish between sin and blasphemy it at once delivers you from a great deal of uneasiness which has no foundation whatever. What is the blasphemy against the Holy Ghost? The blasphemy against the Holy Ghost is the sin of a man that not only gives way to utter unbelief, rejects Christ, rejects the gospel, but imputes it all to the devil, imputes it to Beelzebub, that is, denies the Holy Ghost to have His part in that which is all part of that wonderful working of the spirit of grace founded upon redemption in our Lord Jesus Christ. If I impute the word of God — because it is all a part of the same great system of divine grace which He has now wrought in Christianity — if I impute the word of God to the devil it is clear that I am given up to the most hateful and abominable rebellion against God, and therefore it is plain that I am destroying all possibility of salvation for my soul. This is what people forget to be that which is meant by blasphemy against the Holy Ghost, and it is plain that persons who are so found are lost. It is plain that they cannot be forgiven.
Thus, as another has said, "What the Lord denounces is blasphemy against the Holy Ghost. Keeping that distinctly in view would save many souls a great deal of needless trouble. How many have groaned in terror through fear of being guilty of sin against the Holy Ghost! That phrase admits of vague notions and general reasonings about its nature. But our Lord spoke definitely of blasphemous, unforgivable sin against Him. All sin, I presume, is sin against the Holy Ghost, who has taken His place in Christendom, and consequently gives all sin this character. Thus, lying in the church is not mere falsehood toward man, but unto God, because of the great truth that the Holy Ghost is there. Here, on the contrary, the Lord speaks of unforgivable sin (not that vague sense of evil which troubled souls dread as "sin against the Holy Ghost," but blasphemy against Him). What, is this evil never to be forgiven? It is attributing the power that wrought in Jesus to the devil. How many troubled souls would be instantly relieved if they laid hold of that simple truth! It would dissipate what really is a delusion of the devil, who strives hard to plunge them into anxiety, and drive them into despair, if possible. The truth is, that as any sin of a Christian may be said to be sin against the Holy Ghost, what is especially the sin against the Holy Ghost, if there be anything which is so, is that which directly hinders the free action of the Holy Ghost in the work of God, or in His church. Such might be said to be the sin, if you speak of it with precision. But what our Lord referred to was neither a sin nor the sin, but blasphemy against the Holy Ghost. It was that which the Jewish nation was then rapidly falling into, and for which they were neither forgiven then, nor will ever be forgiven. There will be a new stock, so to speak; another generation will be raised up, who will receive the Christ whom their fathers blasphemed; but as far as that generation was concerned, they were guilty of this sin, and could not be forgiven. They began it in the lifetime of Jesus; they consummated it when the Holy Ghost was sent down and despised. They still carried it on persistently; and it is always the case when men enter upon a bad course, unless sovereign grace deliver. The more God brings out of love, grace, truth, wisdom, the more determinedly and blindly they rush on to their own perdition. So it was with Israel. So it ever is with man left to himself, and despising the grace of God. "He that shall blaspheme against the Holy Ghost hath never forgiveness." It is the final stage of rebellion against God.
It may then be confidently affirmed, that no one under convictions of sin, no one who desires reconciliation to God through the blood of Christ, can have committed "blasphemy against the Holy Ghost." Nay, these very convictions of sin, and desires after peace with God, are the effects of His own work in the soul; the sure proof that this "blasphemy" has not been committed.
Verses
- Matthew 12:22–3222Then was brought to him one possessed by a demon, blind and dumb, and he healed him, so that the dumb [man] spake and saw. 23And all the crowds were amazed and said, Is this [man] the Son of David? 24But the Pharisees, having heard [it], said, This [man] does not cast out demons, but by Beelzebub, prince of demons. 25But he, knowing their thoughts, said to them, Every kingdom divided against itself is brought to desolation, and every city or house divided against itself will not subsist. 26And if Satan casts out Satan, he is divided against himself; how then shall his kingdom subsist? 27And if I cast out demons by Beelzebub, your sons, by whom do they cast [them] out? For this reason they shall be your judges. 28But if I by [the] Spirit of God cast out demons, then indeed the kingdom of God is come upon you. 29Or how can any one enter into the house of the strong [man] and plunder his goods, unless first he bind the strong [man]? and then he will plunder his house. 30He that is not with me is against me, and he that gathers not with me scatters. 31For this reason I say unto you, Every sin and injurious speaking shall be forgiven to men, but speaking injuriously of the Spirit shall not be forgiven to men. 32And whosoever shall have spoken a word against the Son of man, it shall be forgiven him; but whosoever shall speak against the Holy Spirit, it shall not be forgiven him, neither in this age nor in the coming [one].