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Catholic Commentary
Apostolic Prophecy Fulfilled: The Predicted Schismatics
17But you, beloved, remember the words which have been spoken before by the apostles of our Lord Jesus Christ.18They said to you, “In the last time there will be mockers, walking after their own ungodly lusts.”19These are those who cause divisions and are sensual, not having the Spirit.
Jude 1:17–19 calls believers to remember apostolic teaching about the last times, warning that mockers driven by ungodly desires will emerge in the end-times age. These divisive figures operate on a merely natural level without the Spirit, causing schism through their rejection of the apostolic deposit and their sensual rebellion against divine truth.
The mockers who fracture the Church do not lack intelligence—they lack the Spirit, which is why their sophistication serves only their own desires, not the truth.
Catholic tradition illuminates this passage in several interlocking ways.
The Apostolic Deposit (Depositum Fidei). Jude's appeal to "the words of the apostles" anticipates the developed Catholic doctrine of the Deposit of Faith, definitively articulated at Vatican I and Vatican II (Dei Verbum 7–10). The Catechism teaches that "the apostolic Tradition... is to be preserved in a continuous line of succession" (CCC 77–78). Jude is already practicing this logic: the community's safety against error lies not in private illumination but in fidelity to received apostolic testimony. This is one of the earliest New Testament witnesses to what would become the Catholic principle that Scripture and Tradition together constitute the single sacred deposit.
Schism and the Spirit. The verdict "not having the Spirit" has profound ecclesiological weight. St. Cyprian of Carthage, in De Catholicae Ecclesiae Unitate (On the Unity of the Catholic Church, c. 251 AD), argued that one cannot have God as Father who does not have the Church as Mother — and that those who abandon unity abandon the Spirit who animates her. He explicitly links schism with the loss of the Spirit's gifts. St. Augustine deepened this in his anti-Donatist writings, insisting that sacraments outside the Church may retain form but lack the vivifying Spirit (De Baptismo). Jude's pneuma mē echontes stands at the head of this patristic stream.
Eschatology and Moral Vigilance. The "last time" framework connects to CCC 675–677 on the final trial of the Church. The Catechism warns that before Christ's return the Church will pass through a persecution that will "shake the faith of many believers." Jude's readers are reminded that enduring such a trial requires not novelty but the courageous conservation of what has been handed on (traditio).
Contemporary Catholics encounter these verses with particular force in an era marked by loud, media-amplified voices — some identifying as Catholic — who mock received moral and doctrinal teaching as backward, using sophisticated irony to erode the faith of ordinary believers. Jude's diagnostic is precise and practical: ask not merely "Is this person intelligent or sincere?" but "Are they walking according to their own desires, and are they causing division in the Body?" The psychikos person is not necessarily crude; the Corinthian opponents of Paul were spiritually ambitious people. Sensuality in Jude's sense includes the refined sensuality of preferring one's own theological comfort over the hard demands of received truth.
Concretely: a Catholic today can use Jude 17–19 as a discernment tool when consuming Catholic media, podcasts, or social media commentary. The checklist Jude provides — Does this promote or erode apostolic teaching? Does it build up or fracture ecclesial unity? Does it serve self-promotion or the common good of the Church? — is not a tool of censorship but of pastoral self-protection. The remedy Jude prescribes in verse 20 follows directly: build yourself up in the most holy faith and pray in the Holy Spirit — the Spirit these schismatics conspicuously lack.
Commentary
Verse 17 — "Remember the words spoken before by the apostles" The imperative mnḗsthēte ("remember") is not a casual appeal to nostalgia; in the Jewish and early Christian world, anamnesis carries covenantal weight — to remember is to re-appropriate a living reality and orient one's whole life around it. Jude is doing here what the deuteronomic tradition did: calling the community back to foundational testimony at a moment of crisis. The phrase "the apostles of our Lord Jesus Christ" is striking precisely because Jude, who identifies himself as "a servant of Jesus Christ and brother of James" (v. 1), places himself outside the apostolic circle even as he invokes its authority. This self-effacement is not false modesty; it reflects an early Catholic instinct that the apostolic deposit is irreducibly authoritative — it stands above any single teacher, even one with biological proximity to the Lord. The "words spoken before" (proeirēmena) indicate that Jude's readers had already received this teaching, whether through oral tradition, a visit by apostles, or possibly written texts (the parallel in 2 Peter 3:2–3 suggests a common catechetical tradition circulating in multiple communities). The community is thus being told: the truth you need is already in your possession — apply it.
Verse 18 — "In the last time there will be mockers, walking after their own ungodly lusts" The phrase "last time" (ep' eschatou chronou) is an eschatological marker signaling the inaugurated end-time that began with the Incarnation and stretches to the Parousia (cf. 1 John 2:18; 1 Pet 1:20; Heb 1:2). Jude does not speculate about dates; rather, he identifies the moral texture of the last age: it will be characterized by empaiktai — "mockers" or "scoffers." The word carries the sense of people who treat sacred things with contempt, who use irony and derision to undermine faith. Their mocking is not intellectual skepticism but is driven by epithumiai — disordered desires, specifically "ungodly lusts" (asebeiōn). The connection between theological heterodoxy and moral disorder is deliberate and central to Jude's whole argument: these are not people who arrived at wrong ideas through honest inquiry but whose ideas serve their passions. Walking "after their own" lusts emphasizes willful self-direction — the Greek kata denotes the governing principle of their lives, contrasted implicitly with walking "according to the Spirit."
Verse 19 — "These are those who cause divisions and are sensual, not having the Spirit" Each phrase is a surgical strike. ("cause divisions") is a rare compound word meaning literally "to mark off boundaries," "to separate out" — these figures are drawing lines within the Body, creating factions around themselves. The term (rendered "sensual" or "natural") is Paul's word in 1 Corinthians 2:14 for the person who operates only on the level of natural, unaided human capacity, as opposed to the , the spiritual person. To call someone in the early Church was a profound theological insult: it placed them at the level of pre-redemptive humanity, unresponsive to divine life. The climax — , "not having the Spirit" — is the theological root beneath all the symptoms. Their scoffing, their sensuality, their factionalism are all downstream of this one deficiency. The Spirit is the communion-creating gift of Christ to His Church (John 20:22; Acts 2); to lack the Spirit is to be incapable of genuine ecclesial belonging, however loud one's claims to spiritual insight.