See also: Excommunication
📖 Biblical Definition
Excommunication is the gravest censure of church discipline: the formal exclusion of an obstinate, impenitent offender from the communion of the church and the privileges of the Lord’s Table. It is the final step of the process Christ appointed—when private admonition, witnesses, and the judgment of the church have all been despised, the offender is to be regarded as a heathen and a publican, that is, as one outside the covenant fellowship. Paul commands the Corinthian church to put away the wicked person and to deliver the incestuous man to Satan for the destruction of the flesh, that the spirit may be saved. Excommunication is therefore not damnation pronounced, nor a sentence the church executes in heaven; it is a declarative and ministerial act, announcing that a man who persists in scandalous sin or heresy has no right place at the table until he repents. Its ends are threefold: the glory of God and the honor of His church, which must not be blasphemed by tolerated wickedness; the purity of the body, which a little leaven would corrupt; and above all the recovery of the offender, that his shame may bring him to repentance. It is never to be done in pride or haste, but soberly, in the name of Christ, and with the door always open to the penitent’s return.
📜 Webster 1828 Definition
Webster 1828 defines EXCOMMUNICATION as the act of ejecting from the communion of the church, cutting off from church privileges by ecclesiastical sentence.
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EXCOMMUNICATION, n. — The act of ejecting from a church, or of cutting off from the communion of the church; an ecclesiastical sentence, pronounced by a spiritual judge, against a Christian, by which he is excluded from the body of the church and the participation of its rights and ordinances.
EXCOMMUNICATE, v.t. — To expel from communion; to eject from the fellowship of the church by an ecclesiastical sentence.
📖 Key Scripture
1 Corinthians 5:5 — "To deliver such an one unto Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus."
1 Corinthians 5:13 — "But them that are without God judgeth. Therefore put away from among yourselves that wicked person."
Matthew 18:17 — "And if he shall neglect to hear them, tell it unto the church: but if he neglect to hear the church, let him be unto thee as an heathen man and a publican."
1 Timothy 1:20 — "Of whom is Hymenaeus and Alexander; whom I have delivered unto Satan, that they may learn not to blaspheme."
⚠️ Modern Corruption
No major postmodern redefinition; the practice is simply abandoned. Where the medieval church wielded excommunication as a political weapon, the modern church refuses to wield it at all, treating any exclusion as bigotry.
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Excommunication has been corrupted in two opposite eras. The medieval church turned it into a weapon of statecraft—a thunderbolt hurled at kings and rivals, attached to interdicts and political leverage, dreaded for its civil and economic consequences as much as its spiritual ones. The censure that Christ gave for the recovery of souls became an instrument of dominion, and its overuse bred contempt. This was abuse by excess.
The modern church errs by total neglect. So allergic is the age to exclusion of any kind that the very word excommunication sounds barbaric to it, and the practice has all but vanished from churches that still claim the name. The impenitent adulterer, the unrepentant heretic, the divisive man who splits the body—all remain in good standing, lest anyone be made to feel unwelcome. But a table that is never fenced is no longer the Lord’s Table, and a discipline that can never reach its final step is no discipline at all. Rightly recovered, excommunication is neither a political weapon nor a relic, but the church’s last and most sober plea: cut off from the fellowship, the offender may yet be shamed into the repentance that saves.
🔗 Greek & Hebrew Roots
The act renders the Greek of being put outside (exō) the body and delivered to Satan—language of exclusion aimed at the offender’s ultimate salvation.
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Usage
"Excommunication is the church’s last word to the impenitent, and it is spoken in hope of his return."
"Rome made excommunication a political thunderbolt; the modern church will not so much as fence the table."
"Paul delivered Hymenaeus to Satan—a solemn excommunication that they might learn not to blaspheme."