Matthew 12:29–32

Verse 29. How can any one enter; how can I drive Satan from his possession? that is cast him out from the bodies of men, unless I am stronger than he, and first unarm him. Maldon.

Verse 30. He that is not with me. This sentence is not to be understood as directly spoken of heretics and schismatics, although at first sight it may appear so, but of the devil, who wishes to lead the souls of men captive, whilst Christ wishes to free them. He entices men to wickedness, Jesus Christ draws them to virtue: how therefore can the works of Christ be compared with those of Satan! Saint Jerome—There is no medium. We must either be with Christ, or against Christ: if we are not of Christ, whose then must we be, when nothing but sin can separate us from Christ and God? Oh, where will the generality of Christians, who shew themselves so indifferent with regard to salvation, find themselves at the last day? Can they say they are with Christ?

Verse 31. The blasphemy [2] against the Spirit, or against the Spirit and the Holy Ghost. Saint Augustine takes notice, that this is one of the most difficult places in the Scriptures. According to the common exposition, here is not meant a sin committed by speaking against the third person of the blessed Trinity, the Holy Ghost, but that sin by which the obstinate Jews wilfully opposed Christ, and attributed those miracles to Beelzebub, which he performed by the Spirit of God, of which they could not be ignorant, but by a wilful blindness. Witham.—The sin here spoken of is that blasphemy, by which the Pharisees attributed the miracles of Christ, wrought by the Spirit of God, to Beelzebub, the prince of devils. Now this kind of sin is usually accompanied with so much obstinacy, and such wilful opposing the Spirit of God, and the known truth, that men who are guilty of it are seldom or ever converted; and therefore are never forgiven, because they will not repent. Otherwise there is no sin which God cannot, or will not forgive to such as sincerely repent, and have recourse to the keys of the Church. Challoner.—Therefore I say: this therefore is not referred to what immediately precedes, but to what is said in verse 24. Maldon.—Whosoever he be, says Saint Augustine, that believeth not man’s sins to be remitted in the Church of God, and therefore despiseth the bounteous mercies of God, in so mighty a work, if he continue in his obstinate mind till death, he is guilty of sin against the Holy Ghost. Enchir. lxxxiii. ep. 50. in fine.

Verse 32. Whosoever, and so forth It was their duty to have a knowledge of the Holy Ghost, and they obstinately refused to admit what was clear and manifest. Though they were ignorant of the divinity of Jesus Christ, and might take him to be merely the son of a poor artizan, they could not be ignorant that the expelling of demons, and miraculous healing of all diseases, were the works of the Holy Ghost. If, therefore, they refused to do penance for the insult offered to the Spirit of God, in the person of Christ, they could not hope to escape condign punishment. Chrys. hom. xlii.—Against the Son of man, it shall be forgiven him; that is they who for want of sufficient instruction, were invincibly ignorant that Christ was God, might more easily be brought to the true knowledge and faith of Christ, and so receive forgiveness of their sins: but if he shall speak against the Holy Ghost, that is against the Spirit of God in Christ, and shall oppose the known truth, by attributing to the devil that doctrine, and those miracles, which evidently were from the Spirit and the hand of God, that sin shall never be forgiven him. But how is this consistent with the Catholic doctrine and belief, that there is no sin any man commits of which he may not obtain pardon in this life? To this I answer, that in what manner soever we expound this place, it is an undoubted point of Christian faith, that there is no sin which our merciful God is not ready to pardon; no sin, for the remission of which, God hath not left a power in his Church, as it is clearly proved by those words, Whose sins you shall forgive, they are forgiven them, and so forth Saint John Chrysostom therefore expounds these words, shall not be forgiven them, to imply no more, than shall scarcely, or seldom be forgiven; that is, it is very hard for such sinners to return to God, by a true and sincere repentance and conversion; so that this sentence is like that (Matthew 19:26) where Christ seems to call it an impossible thing for a rich man to be saved. In the same place Saint John Chrysostom tells us, that some of those who had blasphemed against the Holy Ghost, repented, and had their sins forgiven them. Saint Augustine, by this blasphemy against the Spirit, understands the sin of final impenitence, by which an obstinate sinner refuseth to be converted, and therefore lives and dies hardened in his sins. Witham.—Nor in the world to come. From these words Saint Augustine (De Civ. l. xxi. chapter 13) and Saint Gregory (Dial. iv, chapter 39.) gather, that some sins may be remitted in the world to come; and consequently that there is a purgatory, or a middle place. Challoner.—Saint Augustine says these words would not be true, if some sins were not forgiven in the world to come; and Saint Gregory says, we are to believe from these words in the existence of the fire of purgatory, to expiate our smaller offences, before the day of judgment. S. Isidore and Ven. Bede say the same. Saint Bernard, speaking of heretics, says, they do not believe in purgatory: let them then inquire of our Saviour, what he meant by these words.—It is well known that Ven. Bede, on his death-bed, bestowed several small tokens to the monks who were present, that they might remember to pray for his soul in the holy sacrifice of the mass. A.