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The Two Mysteries of the Present Age

[Study Aired June 2, 2026]

Scripture presents two opposing mysteries operating simultaneously throughout the entire age of the church. The first is the mystery of Christ — “Christ in you, the hope of glory” (Colossians 1:27) — the indwelling of the Son of God in his people as the revealed secret hidden from all prior ages. The second is the mystery of iniquity — “the mystery of iniquity doth already work” (2 Thessalonians 2:7) — the counterfeit operating through the same age in direct opposition to the first. The apostle Paul deliberately names both a mystery, and the parallel is not accidental. These two realities define the spiritual landscape every believer and every fellowship inhabits from the first coming of Christ until his final manifestation.

Most treatments of the antichrist flatten this landscape into a single question: who is the future political villain Scripture warns about? That question rests on a foundational misreading. The word — antichrist — appears exactly five times in the entire New Testament, and every occurrence is confined to the letters of John. It is absent from Revelation, absent from Paul’s letters, absent from the Gospels. John himself defines the term, gives his own test for identifying the spirit it names, and applies that test to the present-tense reality of his own first-century churches. Before any further inquiry is warranted, John must be heard on his own terms.

What John establishes, and what the full scriptural testimony confirms, is that the spirit of antichrist is not a future threat to be located in world events. It is the present-age expression of the mystery of iniquity operating at every level simultaneously — in the world through false teaching, within churches through apostasy and doctrinal denial, and within every believer through the flesh warring against the spirit. Against it stands the greater mystery: “Greater is he that is in you, than he that is in the world” (1 John 4:4). The victory has already been accomplished. The governing principle throughout is stated plainly: “Howbeit that was not first which is spiritual, but that which is natural; and afterward that which is spiritual” (1 Corinthians 15:46). The natural came first as foundation. The spiritual follows as its fulfillment.

John’s Own Definition: The Word the Text Actually Uses

The Scope and Distribution of the Term

Antichristos (Strong’s G500) appears in 1 John 2:18 (twice), 2:22, 4:3, and 2 John 7. It appears nowhere else in the New Testament; this distribution establishes that John defines his own term, and his definition must govern before any cross-textual connections are drawn. What he establishes with certainty: antichrists are those who deny that Jesus is the Christ, deny that he came in the flesh, and thereby deny the Father-Son relationship John’s own theology holds inseparable. They were already present in John’s churches as former members who had departed — “They went out from us, but they were not of us” (1 John 2:19) — and the “last hour” was not a still-future period but John’s own first-century present, evidenced by the very presence of the many antichrists he describes. Once the term is anchored in John’s own usage, the apostolic principle applies: “the sum of thy word is truth” (Psalm 119:160), and no scripture is to be read in isolation from the rest.

Two cross-textual connections must therefore be distinguished. The specific profile of Revelation’s beast — political authority, military conquest, image worship — does not correspond to John’s Christological denial framework, and Antichristos never appears in Revelation; importing that profile into John’s term is not warranted by either text. Paul’s man of sin requires a different assessment: his specific individual profile — self-exaltation above God, sitting in the temple of God claiming to be God — also differs from John’s antichrist definition and should not be read into it; but the parallel mystery language both apostles employ carries genuine comparative weight. Paul’s “mystery of iniquity doth already work” (2 Thessalonians 2:7) uses the same “already operative” language John uses for the spirit of antichrist already in the world (1 John 4:3), both identify deception as the primary mode, and both trace the opposing reality to the same spiritual source. This convergence — following the method of comparing scripture with scripture rather than importing one text’s content into another’s definition — suggests that John’s spirit of antichrist and Paul’s mystery of iniquity describe related dimensions of the same opposing reality operating throughout the present age.

The Singular and the Plural

1 John 2:18 presents what appears to be a grammatical tension: “as ye have heard that antichrist shall come” (singular, with the definite article — ho antichristos) alongside “even now are there many antichrists” (plural, without the article — antichristoi polloi). The decisive evidence that settles what the singular refers to appears two verses later. In 1 John 2:22, John writes: “Who is a liar but he that denieth that Jesus is the Christ? He is antichrist (ho antichristos), that denieth the Father and the Son.” Here John applies the identical singular articular form to a present-tense denier — not a future coming figure. This can only be coherent if ho antichristos functions categorically: naming the type, the defining spirit — such that any present denier instantiates the category. 1 John 4:3 provides the mechanism: one spirit of antichrist is the singular operative force; many antichrists are the plural persons through whom that spirit works across the age.

The Already of John’s Last Hour

Popular treatments of 1 John 2:18 routinely assign its eschatological language to a still-future window. John’s temporal claim is explicit: “it is the last hour” — present tense — and his evidence is given immediately: the many antichrists already present constitute the proof. This is diagnostic, not predictive. It is also entirely consistent with the uniform apostolic usage of last days language. The author of Hebrews applies “last days” to Christ’s first coming (Hebrews 1:2). Peter applies it to Pentecost: “this is that which was spoken by the prophet Joel; And it shall come to pass in the last days, saith God, I will pour out of my Spirit” (Acts 2:16-17). Jude identifies present mockers as the fulfillment of prior prediction about the last time (Jude 18-19). The New Testament uniformly identifies the last days as the age inaugurated by Christ’s first coming and concluding at the final day of resurrection and judgment. John’s “last hour” is the consistent apostolic identification of the present age.

The Confession Standard: What Is Come in the Flesh

The Perfect Tense and Its Significance

The confession John gives as the test for the spirit of God — “Jesus Christ is come in the flesh” (1 John 4:2) — contains a grammatical precision that strikes at the heart of the error being addressed. The underlying Greek eleluthōta is a perfect active participle of erchomai — to come. The perfect tense describes a past action whose results remain permanently established in the present. The confession is not “Christ came in the flesh” — a past event concluded. It is “Christ came and remains come in the flesh” — an ongoing state. The incarnation is a permanent reality, and the perfect tense is built into the confession as its doctrinal nerve against any teaching that dissolves it to a past episode without present consequence.

Whose Flesh: The Two Layers of the Confession

The full meaning of the confession operates on two simultaneous layers. The first is the historical layer: Christ came literally, physically, in real human flesh at the incarnation — the natural first. The second is the present layer: Christ now comes in the flesh of His people through the indwelling — the spiritual afterward. Paul names this second layer explicitly as the mystery now revealed: “Christ in you, the hope of glory” (Colossians 1:27). Colossians 1:24 grounds this in Paul’s own body: he fills up “that which is behind of the afflictions of Christ in my flesh for his body’s sake.” The word “fill up” antanaplēroō (Strong’s G466) carries the sense of contributing to a remaining measure on behalf of another. Paul does not mean the atoning work was incomplete — the vocabulary of atonement is entirely different. He means that what the head experienced in the world, his members continue to experience in the world, because he dwells in them (Galatians 2:20) “Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God”. The coming in flesh is not confined to Bethlehem. John 6:63 holds alongside without contradiction: the spirit of Christ is the operative power, and the flesh — first his own, then his people’s — is the vehicle through which that power is expressed in the world.

Christ’s Current State

1 Corinthians 15 provides the most sustained scriptural account of what Christ currently is. Paul identifies him as “the last Adam” who “was made a quickening spirit” (1 Corinthians 15:45) — the Lord from heaven bearing the image of the heavenly, whose glorious body is the pattern to which believers will be conformed (Philippians 3:21). John confirms this in 1 John 3:2: “it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is.” The Greek phanerōthē consistently describes the revealing of what already is, not the arrival of something new. Christ has a current state, not yet fully visible, that will be disclosed at the final manifestation. Paul states plainly in 2 Corinthians 5:16 that knowing Christ after the flesh was the former way of knowing him. The present way is through his indwelling — the quickening spirit expressed through the flesh of his people, declared in their ongoing confession. The spirit of antichrist denies the historical incarnation, denies the present indwelling, and denies the ongoing declaration of Christ through the flesh of his people.

The Two Mysteries and the Test

Both Operating Simultaneously

Three independent witnesses use the same “already” language to confirm the present-age operation of the opposing mystery. John: the spirit of antichrist is “already in the world” (1 John 4:3) and “even now are there many antichrists” (1 John 2:18). Paul: the mystery of iniquity “doth already work” (2 Thessalonians 2:7). Two authors, different churches, the same temporal claim. The character profiles differ — John’s antichrist is defined by Christological denial; Paul’s man of sin by self-exaltation — but they share the same source: “the working of Satan” (2 Thessalonians 2:9), the one Christ identifies as “the father” of the lie (John 8:44). The spirit of antichrist is the personal, doctrinal expression of the same mystery of iniquity Paul describes at the universal level. Both operate in the same age, in the same world, in the same churches — which is precisely why the testing John commands is not a one-time evaluation but a continuous present-tense discipline.

Within Believers and the Church

Both mysteries operate not only externally but within every local church and within every individual believer. Paul locates the internal conflict in his own experience: “I see another law in my members, warring against the law of my mind, and bringing me into captivity to the law of sin which is in my members” (Romans 7:23). Peter in Matthew 16 provides the starkest illustration: within a single conversation, Peter confesses “Thou art the Christ, the Son of the living God” — and then immediately becomes the vehicle through which Christ says, “Get thee behind me, Satan.” The same disciple. The same conversation. The antichrist spirit operates through one of the twelve, in the presence of Christ himself. The threat was never only external.

John’s own letter addresses this without flinching: “If we say that we have no sin, we deceive ourselves, and the truth is not in us” (1 John 1:8). He writes to believers and includes himself in the “we.” Paul addresses the Corinthian church: “Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened” (1 Corinthians 5:7). The fellowship is simultaneously unleavened in Christ and actually containing leaven that must be addressed. Galatians 5:17 states the governing principle: “the flesh lusteth against the Spirit, and the Spirit against the flesh: and these are contrary the one to the other.” The daily experience of every believer is the personal-level expression of the same conflict the two mysteries present at the highest level.

The Continuous Test and the Accomplished Victory

1 John 4:1 issues the command in a grammatically precise form: “try the spirits whether they are of God.” The Greek dokimazete is a present active imperative — keep on testing, continuously. Because both spirits operate continuously, the testing must be continuous. The object is spirits — ta pneumata — not merely teachings. The same person can at different moments be the vehicle of different spirits, as Peter demonstrates. The confession standard in verse 2 carries matching grammar: homologei is present active indicative — the spirit presently and continuously confessing. Not a spirit that once confessed in the past. The negative form matches: the spirit presently and continuously not confessing. Both spirits are defined by their present-tense operation.

The pivot of the entire passage is verse 4: “Ye are of God, little children, and have overcome them: because greater is he that is in you, than he that is in the world.” The verb nenikākate — “have overcome” — is perfect active indicative, the same tense governing “Jesus Christ is come in the flesh.” A past action permanently established in the present. Believers have overcome and remain overcomers. The victory is not future, not contingent, not achieved by effort. It is inhabited. Its basis is the identity of the indwelling one: — the one in you — the same Christ Paul names in Colossians 1:27 as the mystery revealed, the same quickening spirit of 1 Corinthians 15:45, greater than the one John identifies in the phrase “the whole world lieth in the evil one” (1 John 5:19).

John closes with the binary that governs the entire age: “Hereby know we the spirit of truth, and the spirit of error” (1 John 4:6). The spirit of truth is the one Christ promised in John 14:17 and 16:13. The spirit of error — pneuma tēs planēs — uses a word for wandering from the true path, the same root Paul uses in 2 Thessalonians 2:11 for the “strong delusion” sent to those who reject the love of the truth. The two spirits are the two mysteries by another name. What was true of the head is true of the body: “If the world hate you, ye know that it hated me before it hated you” (John 15:18). Maintaining the confession places the believer in the same position Christ occupied. This is why the testing must be continuous, the declaration present-tense, and the ground of confidence the greater one in you rather than the believer’s own consistency.

The Present-Age Victory

Scripture’s testimony concerning the antichrist, examined on its own terms, arrives at a conclusion both more searching and more glorious than popular treatment allows. The spirit of antichrist is the present-age expression of the mystery of iniquity operating at every level — through false teaching in the world, through apostasy within churches, through the flesh warring against the spirit within every believer. It has operated since John’s own day. It is not a future political threat. It is a present spiritual reality requiring present-tense, ongoing discernment.

Against it stands the greater mystery: Christ in you, the hope of glory. The quickening spirit, the last Adam, the Lord from heaven, whose perfect-tense victory — “I have overcome the world” (John 16:33) — is the ground of the believer’s own perfect-tense overcomer standing: “ye have overcome them” (1 John 4:4). The natural came first: Christ in his own flesh at the incarnation, establishing the historical foundation no denial can touch. The spiritual follows: Christ in the flesh of his people, declared through them, until the full manifestation when they shall see him as he is and be like him.

The confession test John provides is therefore not a declaration made once and filed away. It is the present-tense, living affirmation of a present-tense, living reality: “Jesus Christ is come in the flesh” — came at the incarnation and remains come, in his people, through his spirit, in their flesh, until the glory of the final revealing. The spirit of antichrist opposes this reality at every level. The spirit of truth maintains it at every level. The first man Adam was made a living soul. The last Adam was made a quickening spirit. We bore the image of the earthy. We shall bear the image of the heavenly. The mystery of iniquity operates in the age between. The mystery of Christ overcomes it. The greater one in you is the guarantee.

“Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is. And every man that hath this hope in him purifieth himself, even as he is pure.” (1 John 3:2-3)

“Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world. Hereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh is of God: And every spirit that confesseth not that Jesus Christ is come in the flesh is not of God: and this is that spirit of antichrist, whereof ye have heard that it should come; and even now already is it in the world.” (1 John 4:1-3)