Letter 42: At Marcella's request Jerome explains to her what is the sin against the Holy Ghost spoken of by Christ, and shows Novatian's explanation of it to be untenable. Written at Rome in 385 A.D. 1.

JeromeMarcella|c. 384 AD|jerome
grief deathillness
Theological controversy; Persecution or exile; Travel & mobility

Letter 42: To Marcella, On the Sin Against the Holy Spirit (385 AD)

[At Marcella's request, Jerome explains the "unforgivable sin" — blasphemy against the Holy Spirit — and demolishes the interpretation offered by Novatian, the rigorist schismatic.]

1. Your question is short and the answer is clear. The Gospel passage reads: "Whoever speaks a word against the Son of Man will be forgiven; but whoever speaks against the Holy Spirit will not be forgiven, either in this world or the next" [Matthew 12:32].

Now, Novatian claims that only Christian apostates can commit this sin. But if that's true, then the Jews who blasphemed Christ were innocent of it — even though they were the "wicked tenants" who had killed the prophets and were then plotting the Lord's own death [Matthew 21:33], so completely lost that the Son of God declared he had come specifically to save them [Matthew 18:11].

What must be proved to Novatian is this: the unforgivable sin is not the anguished denial wrung from people under torture who, in their agony, renounce their Lord. It is the deliberate slander of those who, seeing that God's works are the fruit of divine power, attribute that power to a demon — who declare that the miracles belong not to God but to the devil. This is the whole point of the Savior's argument when he teaches that Satan cannot cast out Satan and that his kingdom is not divided against itself [Matthew 12:25-26]. If the devil's purpose is to injure God's creation, why would he want to cure the sick and expel himself from the bodies he possesses?

Let Novatian prove that any of those compelled to sacrifice before a judge's tribunal ever declared that the works recorded in the Gospel were performed not by the Son of God but by Beelzebub, prince of demons [Matthew 12:24]. Then — and only then — can he sustain his claim.

2. But here is an even sharper question. Let Novatian explain how speaking against the Son of Man differs from blaspheming the Holy Spirit. On his own principles, people who deny Christ under persecution have only spoken against the Son of Man; they haven't blasphemed the Holy Spirit. When someone is asked if he's a Christian and says he isn't, he denies Christ — the Son of Man — but he doesn't commit an offense against the Holy Spirit as such. But if denying Christ necessarily involves denying the Holy Spirit, then perhaps this heretic can explain how the Son of Man can be denied without sinning against the Spirit. When the apostle Peter, flustered by a servant girl's question, denied the Lord — did he sin against the Son of Man or against the Holy Spirit? A question that Novatian cannot answer without undermining his entire system.

Modern English rendering for readability. See the 19th-century translation or original Latin/Greek for scholarly use.

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