In the fevered corners of online forums and pulpits alike, two verses from the Book of Revelation have long been weaponized: “I know the blasphemy of them which say they are Jews, and are not, but are the synagogue of Satan” (Revelation 2:9, King James Bible) and its echo in Revelation 3:9.

For centuries, these lines have been brandished as divine sanction to vilify the Jewish people—fueling pogroms, blood libels, and even the theological scaffolding of Nazi propaganda. But a close, literal reading of the King James text—unfiltered by allegory or historical grievance—reveals a starkly different truth. Jesus is not cursing an entire nation. He is exposing imposture.

The greatest imposture of all may be the very doctrine that turned those verses into a cudgel: Replacement Theology, the 1,600-year-old idea that the Christian Church permanently stole Israel’s covenant from the Jews. This is not a fringe debate. It is a theological fault line with real-world consequences—from medieval expulsions to modern conspiracy theories. Yet the Bible itself, read plainly, dismantles the myth.


The Letters: Smyrna and Philadelphia

The passages appear in two of the seven letters dictated by the risen Christ to the apostle John, written to real churches in Asia Minor around A.D. 95. In Smyrna, a Gentile port city, the church was poor, persecuted, and facing imprisonment. Christ commends their faithfulness, then warns: “I know the blasphemy of them which say they are Jews, and are not, but are the synagogue of Satan.”

In Philadelphia, a small, earthquake-ravaged town, the church was weak but unwavering. Christ promises: “Behold, I will make them of the synagogue of Satan, which say they are Jews, and are not, but do lie; behold, I will make them to come and worship before thy feet, and to know that I have loved thee.” Note the precision: “them which say they are Jews, and are not.” This is not a racial indictment. It is a charge of spiritual identity theft.


Not the Jews—But False Claimants

The churches in Smyrna and Philadelphia were overwhelmingly Gentile. They had no Jewish majority to scapegoat. The phrase “say they are Jews” points to people claiming covenantal status—spiritual Israel—while opposing the true church. Two primary candidates emerge from the text and first-century context:

  1. Judaizers within the church—Gentile Christians who insisted that salvation required Jewish rituals (circumcision, Sabbath-keeping, dietary laws). Paul battled this heresy in Galatians: “Except ye be circumcised after the manner of Moses, ye cannot be saved” (Acts 15:1). These were false brethren (Galatians 2:4) who perverted the gospel (Galatians 1:7).
  2. Hostile Jewish leaders who slandered Christians to Roman authorities, accusing them of sedition. Some scholars see this in the background of Smyrna’s persecution. But even here, Christ does not say “the Jews.” He says “them which say they are Jews, and are not”—a deliberate distinction.

The “synagogue of Satan” is not a synagogue in Jerusalem. It is any assembly (synagogē) under Satan’s authority—whether Jewish or Gentile—that claims God’s promises while rejecting God’s Son.


The Root of the Error: Augustine and Replacement Theology

The toxic misreading of these verses traces to one man: Augustine of Hippo (354–430). In his seminal works City of God and Against the Jews, Augustine allegorized Israel’s promises as transferred wholesale to the Church. The Jews, he argued, were eternally cursed for rejecting Christ—doomed to wander as “witnesses to their own perfidy.” Their suffering was divine punishment, their dispersion a theological object lesson.

This was not exegesis. It was supersessionism on steroids. Augustine’s allegory birthed a cascade of horrors:

  • 1096: Rhineland Crusaders massacre Jews, citing “Christ-killers.”
  • 1492: Spanish Inquisition expels Jews, claiming they are “outside the covenant.”
  • 1930s–40s: Nazi propagandists quote Revelation 2:9 to justify the Holocaust, calling Jews “the synagogue of Satan.”

But Augustine was wrong—and the King James Bible corrects him at every turn.


The Bible’s Clear Counter-Teaching

Augustine’s ClaimKing James Bible Correction
The Church replaced IsraelRomans 11:18: “Boast not against the branches… thou bearest not the root, but the root thee.” The Church is grafted in, not a replacement.
Jews are eternally cursedRomans 11:1–2: “Hath God cast away his people? God forbid.” Romans 11:25–26: “Blindness in part is happened to Israel, until the fulness of the Gentiles be come in. And so all Israel shall be saved.”
Israel’s promises are spiritualized awayGenesis 12:3: “In thee shall all families of the earth be blessed.” Fulfilled in Christ—but not revoked from Israel. Zechariah 12:10: Israel will one day “look upon me whom they have pierced, and…mourn.”

The true Israel, Paul writes, is not defined by blood alone: “He is not a Jew, which is one outwardly… But he is a Jew, which is one inwardly” (Romans 2:28–29). And yet, ethnic Israel remains beloved: “As touching the election, they are beloved for the fathers’ sakes” (Romans 11:28).


Who, Then, Is the Real ‘Synagogue of Satan’?

According to a literal, bible reading, it is any group—Jewish or Gentile, religious or secular—that:

  1. Claims to be the true covenant people,
  2. Rejects Jesus as Messiah and Lord,
  3. Opposes or slanders the true church.

This could include:

  • Judaizing cults that demand law-keeping for salvation.
  • Supersessionist churches that curse Jews while claiming their inheritance.
  • Secular ideologies that usurp moral or eschatological authority.

But never the Jewish people as a race. That is the lie of Replacement Theology.


The Real Israel: Jew and Gentile in Christ

The Bible offers a both/and resolution:

  • Salvation is of the Jews (John 4:22).
  • All Israel shall be saved (Romans 11:26)—through faith in their Messiah.
  • There is neither Jew nor Greek… ye are all one in Christ Jesus. And if ye be Christ’s, then are ye Abraham’s seed, and heirs according to the promise (Galatians 3:28–29).

The Church does not replace Israel. It is grafted into Israel’s olive tree (Romans 11:17–24). The root—Abraham, Moses, David—supports the branches, not the other way around.


A Warning for Today

The “synagogue of Satan” is not a people. It is a spirit—the spirit of religious fraud, spiritual arrogance, and opposition to Christ. It appears whenever:

  • A church claims God’s promises while cursing the Jewish people.
  • A movement demands ritual purity over faith in Christ.
  • A ideology usurps divine authority while rejecting the Son.

The real danger is not the Jewish nation. It is any theology that twists Scripture to bless what God has promised to redeem—and curse what He has promised to restore.


Conclusion

Revelation 2:9 and 3:9 are not anti-Jewish. They are anti-fraud. They do not exalt the Church over Israel. They reveal who the true Israel is: all who believe in the Messiah, Jew and Gentile together. And the real “synagogue of Satan” is not a race, a nation, or a religion. It is the lie that God is finished with the Jews—a lie born in Augustine’s study, baptized in blood, and buried by the plain words of the Bible.

“I will bless them that bless thee, and curse him that curseth thee.”
— Genesis 12:3

That promise stands. And so does Israel.

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