The beasts and the mark: 666 · Question

What the text actually says

Text

A faithful retelling, step by step. Nothing added, nothing smoothed over.

Revelation 13:1–2
John sees a beast rise from the sea with seven heads and ten horns. Crowns sit on its horns, and names that insult God cover its heads. Its body combines features of a leopard, a bear and a lion. The dragon supplies the beast's power and throne.
Read it in context
^13:1Then I saw a beast with ten horns and seven heads rising out of the sea. There were ten royal crowns on its horns and blasphemous names on its heads. ²The beast I saw was like a leopard, with the feet of a bear and the mouth of a lion. And the dragon gave the beast his power and his throne and great authority.
Revelation 13:3–4
One of the beast's heads seems to have a fatal wound, but it heals. People across the earth marvel at the beast and worship both it and the dragon.
Read it in context
^13:3One of the heads of the beast appeared to be mortally wounded. But the mortal wound was healed, and the whole world marveled and followed the beast. ⁴They worshiped the dragon who had given authority to the beast, and they worshiped the beast, saying, “Who is like the beast, and who can wage war against it?”
Revelation 13:5–8
The beast is given authority for forty-two months. It insults God, makes war on the saints and defeats them. It rules over every people, and those whose names are absent from the Lamb's book of life worship it.
Read it in context
^13:5The beast was given a mouth to speak arrogant and blasphemous words, and authority to act for 42 months. ⁶And the beast opened its mouth to speak blasphemies against God and to slander His name and His tabernacle—those who dwell in heaven. ⁷Then the beast was permitted to wage war against the saints and to conquer them, and it was given authority over every tribe and people and tongue and nation. ⁸And all who dwell on the earth will worship the beast—all whose names have not been written from the foundation of the world in the Book of Life belonging to the Lamb who was slain.
Revelation 13:9–10
John pauses the vision to call on his readers to listen. The saints face captivity and death by the sword; they must endure and keep faith.
Read it in context
^13:9He who has an ear, let him hear: ¹⁰“If anyone is destined for captivity, into captivity he will go; if anyone is to die by the sword, by the sword he must be killed.” Here is a call for the perseverance and faith of the saints.

Continue the retelling (4 more paragraphs)

Revelation 13:11–12
A second beast rises from the earth. It has two horns like a lamb's and speaks like the dragon. It uses the first beast's authority to make the earth's inhabitants worship that beast, whose wound has healed.
Read it in context
^13:11Then I saw another beast rising out of the earth. This beast had two horns like a lamb, but spoke like a dragon. ¹²And this beast exercised all the authority of the first beast and caused the earth and those who dwell in it to worship the first beast, whose mortal wound had been healed.
Revelation 13:13–15
The second beast performs signs, even bringing fire down from the sky. It deceives the earth's inhabitants and orders them to make an image of the first beast. It receives power to bring the image to life; the image speaks and has those who refuse to worship it killed.
Read it in context
^13:13And the second beast performed great signs to cause even fire from heaven to come down to earth in the presence of the people. ¹⁴Because of the signs it was given to perform on behalf of the first beast, it deceived those who dwell on the earth, telling them to make an image to the beast that had been wounded by the sword and yet had lived. ¹⁵The second beast was permitted to give breath to the image of the first beast, so that the image could speak and cause all who refused to worship it to be killed.
Revelation 13:16–17
The second beast makes people of every social rank receive a mark on their forehead or right hand. Only those with the mark can buy or sell. The mark identifies the first beast by its name or the number that name adds up to.
Read it in context
^13:16And the second beast required all people small and great, rich and poor, free and slave, to receive a mark on their right hand or on their forehead, ¹⁷so that no one could buy or sell unless he had the mark—the name of the beast or the number of its name.
Revelation 13:18
John calls for wisdom to work out the beast's number. He describes it in human terms and gives the number as 666.
Read it in context
¹⁸Here is a call for wisdom: Let the one who has insight calculate the number of the beast, for it is the number of a man, and that number is 666.

The evidence

Evidence

Each historical claim judged on its own, never a verdict on the whole story.

Open
Nero Caesar is the intended solution to 666.
Williams gives spellings of Nero Caesar accounting for both 666 and 616.
Why this verdict
Claims about the text
Confidence: high
Williams gives spellings of Nero Caesar accounting for both 666 and 616. Boxall favours this over the Caligula proposal. Williams also gives a transliteration of the Greek word for beast that fits both numbers; Schreiner questions the Hebrew calculation and tentatively prefers symbolism.^{5 sources}5 sources7. Williams 2007 8. Williams 2007 19. Williams 2007 20. Boxall 2017 21. Schreiner 2018
Contested · The named interpretations of Williams, Boxall and Schreiner cited here (as of 2026-11-07)
Supported
The reading 616 circulated in antiquity.
Irenaeus knew a reading fifty below 666.
Why this verdict
Claims about the text
Confidence: high
Irenaeus knew a reading fifty below 666. Williams reports 616 in Papyrus 115, dated to the late third or early fourth century, and in Codex Ephraemi. The existence of the reading is distinct from how it originated.^{4 sources}4 sources22. Lyon 1885 23. Williams 2007 24. Williams 2007 4. Revelation 13:18
Cross-community agreement · Irenaeus's report and the manuscript evidence discussed by Williams (as of 2026-11-07)
Supported
Ancient authorities used worship of an emperor's image to test accused Christians.
Pliny reports requiring acts of worship before an imperial statue and abuse of Christ from people denying Christianity.
Why this verdict
Claims about the text
Confidence: high
Pliny reports requiring acts of worship before an imperial statue and abuse of Christ from people denying Christianity. He punished those who persisted. His report is later than Revelation on a late-first-century date and comes from neighbouring Bithynia.^{25 26}
Cross-community agreement · Pliny's report and its use by deSilva and Schreiner (as of 2026-11-07)
No outside evidence · silence partly expected
A market-entry sacrifice test operated at Ephesus in Revelation's time.
Judge imagines such a test but says evidence for its use in Revelation's time is lacking.
Why this verdict
Claims about the text
Confidence: high
Judge imagines such a test but says evidence for its use in Revelation's time is lacking. Deissmann's stamped sale documents attest commercial usage of the mark's word, not marks on people. These commercial parallels make a comparison possible, but do not document the proposed test.^{4 sources}4 sources27. Judge 1991 28. Judge 1991 29. Deissmann 1910 30. Deissmann 1910
Contested · Judge's proposed market-entry analogy, with Deissmann's commercial parallel (as of 2026-11-07)
What would change this verdict: Documentation of a contemporary market-entry sacrifice test would change this finding.
Supported
Modern readers have identified the mark with payment and tracking technologies.
Flannery documents readings involving barcodes, RFID tags and smart cards.
Why this verdict
Claims others made
Confidence: high
Flannery documents readings involving barcodes, RFID tags and smart cards. Frith discusses evangelicalEvangelicalThe National Association of Evangelicals describes evangelicals as people who take the Bible seriously and believe in Jesus Christ as Savior and Lord; it derives the name from Greek euangelion, “good news” or “gospel”.From: EvangelicalsAll terms → readings of RFID implants, relating them to hand placement and payment data. These reports document the interpretations.^{31 32}
Cross-community agreement · Reports by Flannery and Frith about modern interpretations (as of 2026-11-07)
Outside what evidence can settle
God will judge those who worship the beast and receive its mark.
Outside what evidence can settle
Why this verdict
Theological claims
Confidence: high
Outside what evidence can settle^{33 34}

What people get wrong

Text

Things people commonly believe the text says, checked against it.

A common belief among believers
Myth Any medical intervention received without knowing its meaning could be the mark.
Actually The passage connects the mark with beast worship. Abrahams argues against unknowingly receiving it; Laurie rejects the vaccine connection while expecting a future pledge.^{4 sources}4 sources33. Revelation 14:9–11 34. Revelation 14:1 35. Abrahams 2021 36. Gleeson 2021
A common belief among skeptics
Myth Since Nero fits both numbers, the variant settles the identity uniquely.
Actually Williams explains both numbers through Nero's name but gives forms of the Greek word for beast that also fit both.^{7 8 19}
A common belief among skeptics
Myth Expecting a future mark means identifying today's vaccines as that mark.
Actually Laurie expects a future pledge to the Antichrist and rejects the vaccine identification, according to USA Today.³⁶

Show 3 more misconceptions

A common belief among believers
Myth Revelation itself calls the beasts Antichrist.
Actually Flannery notes that the word is absent from Revelation and comes from John's letters; combining the figures under that name developed later.^{31 37 38}
A common belief among skeptics
Myth Smith's interpretation says every Sunday observer already bears the mark.
Actually Smith explicitly denies that past or present Sunday observers bear it and makes enforced observance the condition.^{39 40}
A common belief among believers
Myth The reading 616 is a modern invention.
Actually Irenaeus knew a reading fifty below 666, and Williams reports 616 in ancient manuscripts.^{4 sources}4 sources22. Lyon 1885 23. Williams 2007 24. Williams 2007 4. Revelation 13:18

Hard questions

The strongest case, the strongest responses, then a plain assessment of where the logic holds.

Is 666 Nero Caesar?

Nero Caesar fits both numbers, but that fit does not uniquely establish the intended name.

See the argument

The strongest case

Williams gives a Hebrew spelling of Nero Caesar totalling 666 and explains 616 through the shortened spelling. Boxall favours Nero in light of the book's imperial politics. The question is whether this fit fixes the intended person.^{10 sources}10 sources7. Williams 2007 8. Williams 2007 19. Williams 2007 20. Boxall 2017 41. Jr. 2019 21. Schreiner 2018 42. Lyon 1885 23. Williams 2007 24. Williams 2007 4. Revelation 13:18

P1. Williams gives Nero Caesar spellings accounting for both 666 and 616.^{7 8 19}No listed response challenges this premise
P2. The inference being tested is that a name fitting both numbers uniquely identifies the intended person.

→ Conclusion. On that inference, Nero Caesar is the definite solution.

Strongest responses

Academic (critical) challenges P2

Another calculation also fits. Williams notes that Hebrew transliterations of two forms of the Greek word for beast also give 666 and 616. He warns that Papyrus 115 does not give exclusive support to Nero.^{4 sources}4 sources19. Williams 2007 23. Williams 2007 24. Williams 2007 4. Revelation 13:18

Protestant: Reformed challenges the framing

Read the number with the beast's identity. Gentry identifies the first beast collectively with Rome and individually with Nero, whose Hebrew name fits 666.⁴¹

Protestant: evangelical challenges P2

The audience's calculation is uncertain. Schreiner calls Nero his best individual candidate but doubts the audience could perform the Hebrew transliteration. He tentatively prefers a symbolic reading.²¹

Early church: Greek challenges P2

Many names fit. Irenaeus offers several names and advises awaiting fulfilment because numerical matches do not settle the name.⁴²

Plain assessment

Nero Caesar accounts for both numbers in Williams's explanation. Boxall favours it in the imperial setting. Williams's alternative calculation and Schreiner's objection leave the intended identification open.

What would change this assessment: Evidence identifying the intended spelling or calculation would narrow the alternatives.

Assessment uses: Adding the letters of a name · 666 / 616 · Nero Caesar is the intended solution to 666. · Protestant: Reformed · Protestant: evangelical · Early church: Greek

Why do some manuscripts read 616?

The reading 616 is ancient, but neither a copying error nor deliberate adjustment is established as its cause.

See the argument

The strongest case

The lower number is ancient. Williams explains it through the shorter form of Nero's name; Gentry conjectures that a copyist deliberately adjusted the number for the Latin spelling. Was that actually the copying history?^{6 sources}6 sources22. Lyon 1885 23. Williams 2007 24. Williams 2007 4. Revelation 13:18 43. Jr. 2024 19. Williams 2007

P1. Irenaeus knew the lower reading, and Williams reports 616 in Papyrus 115 and Codex Ephraemi.^{4 sources}4 sources22. Lyon 1885 23. Williams 2007 24. Williams 2007 4. Revelation 13:18No listed response challenges this premise
P2. The proposed inference is that a number matching the shortened name must have arisen through deliberate adjustment of that name.

→ Conclusion. On that inference, a copyist deliberately changed the number to match the shorter name.

Strongest responses

Early church: Greek challenges P2

A possible copying error. Irenaeus defends 666 and tentatively attributes the lower number to confusion between Greek numeral letters.²²

Protestant: Reformed challenges the framing

Deliberate adjustment as conjecture. Gentry argues for adjustment to the Latin spelling of Nero, but calls this a conjecture and acknowledges uncertainty.⁴³

Academic (critical) challenges P2

A numerical explanation does not settle origin. Williams explains the fifty-point reduction through the Latin form but also gives another solution fitting both numbers.¹⁹

Plain assessment

The existence of 616 is attested by Irenaeus's report and the manuscripts Williams discusses. Irenaeus's numeral-confusion explanation and Gentry's deliberate-adjustment explanation remain conjectures.

What would change this assessment: Evidence explaining a copyist's change would distinguish the proposed causes.

Assessment uses: 666 / 616 · Adding the letters of a name · The reading 616 circulated in antiquity. · Nero Caesar is the intended solution to 666. · Deliberate adjustment as conjecture

Is the mark a microchip or a vaccine?

The passage names no technology, and the cited Christian responses reject identifying the mark through an external sign alone.

See the argument

The strongest case

Frith relates RFID interpretations to implants in the hand and their payment uses. Flannery documents technology identifications, and Senokoane reports vaccine-related claims. The reader's question is whether those similarities identify the mark described in the passage.^{11 sources}11 sources44. Revelation 13:16 3. Revelation 13:17 33. Revelation 14:9–11 34. Revelation 14:1 32. Frith 2019 31. Flannery 2017 45. Senokoane 2021 46. Senokoane 2021 35. Abrahams 2021 36. Gleeson 2021 47. International) 2000

P1. The passage locates the mark on the forehead or right hand, restricts trade through it and associates it with beast worship, without specifying technology.^{4 sources}4 sources44. Revelation 13:16 3. Revelation 13:17 33. Revelation 14:9–11 34. Revelation 14:1No listed response challenges this premise
P2. The inference being tested is that a modern intervention resembling a bodily mark or controlling payment is enough to identify the mark.

→ Conclusion. On that inference, a matching modern intervention can be identified as the mark.

Strongest responses

Protestant: evangelical challenges P2

Worship is essential. Abrahams argues that the mark entails idolatrous worship and cannot be received unknowingly; he rejects the vaccine identification.³⁵

Protestant: evangelical challenges P2

A future mark does not identify the vaccine. USA Today reports Laurie rejecting the vaccine connection while expecting a future, conscious pledge to the Antichrist.³⁶

Orthodox challenges P2

Conscious betrayal rather than an external sign alone. Zolotov reports that the Russian Orthodox synod said an external sign does not harm the soul without conscious betrayal of Christ.⁴⁷

Plain assessment

The passage specifies worship and commercial exclusion but no implementation technology. Abrahams rejects an unwitting mark; Laurie rejects the vaccine connection while retaining a future mark. The reported synod statement also makes conscious betrayal essential.

What would change this assessment: A textual basis for a particular implementation would change the identification question.

Assessment uses: mark · Rev.13.16-Rev.13.17 · Modern readers have identified the mark with payment and tracking technologies. · Rev.14.9-Rev.14.11 · Worship is essential · A future mark does not identify the vaccine · Conscious betrayal rather than an external sign alone

Does emperor worship establish a literal ancient market mark?

Imperial worship and commercial stamps supply parallels, but they do not document the proposed bodily market-entry mark.

See the argument

The strongest case

deSilva connects the vision with imperial worship and the economic pressure to participate. Pliny documents a worship test, while Deissmann supplies commercial stamps. Do these parallels document the particular trading restriction envisioned here?^{8 sources}8 sources25. deSilva 2017 26. Younger 1915 29. Deissmann 1910 30. Deissmann 1910 27. Judge 1991 28. Judge 1991 17. deSilva 2017 21. Schreiner 2018

P1. Pliny reports an imperial-image worship test, and Deissmann describes imperial stamps on sale documents.^{4 sources}4 sources25. deSilva 2017 26. Younger 1915 29. Deissmann 1910 30. Deissmann 1910No listed response challenges this premise
P2. The inference being tested is that these worship and commercial parallels establish a bodily mark required for ancient market access.

→ Conclusion. On that inference, the vision describes a documented ancient market-entry system.

Strongest responses

Academic (critical) challenges P2

The market test is hypothetical. Judge imagines a sacrifice test at Ephesus but says evidence that it operated in Revelation's time is lacking.^{27 28}

Academic (critical) challenges the framing

Allegiance and economic pressure. deSilva reads mark and seal as identifying a person's master and links access to Roman prosperity with participation in emperor worship.¹⁷

Protestant: evangelical challenges P2

Symbolism can retain economic exclusion. Schreiner regards the mark as likely symbolic while retaining the beasts' exclusion of believers from the marketplace.²¹

Plain assessment

Pliny documents a worship test; Deissmann's stamps concern documents, not bodies. Judge explicitly leaves the proposed market-entry test unattested for Revelation's time. These parallels support comparison without documenting that specific system.

What would change this assessment: Contemporary evidence tying a bodily mark to market admission would change the assessment.

Assessment uses: A Roman worship test · Commercial parallels and their limits · A market-entry sacrifice test operated at Ephesus in Revelation's time. · Worship of emperors in Asia · Protestant: evangelical

Background

Earlier beasts in Daniel Scholarship

Murphy connects the sea beast's animal features with Daniel's beasts. deSilva reads their combination as a picture of the Roman Empire, with the heads representing emperors beginning with Augustus.^{48 49 17}

Worship of emperors in Asia Scholarship

deSilva reports imperial temples or altars and statues in all seven cities addressed by John. He suggests the land beast is probably the provincial council promoting emperor worship. He reads the mark as allegiance to God or emperor, amid economic pressure to participate in that worship.^{17 18}

A Roman worship test Evidence

Pliny tells Trajan that accused people denying Christianity offered wine and incense before the emperor's statue and reviled Christ. He punished those who persisted. This testimony comes from neighbouring Bithynia, after Revelation on a late-first-century dating; it is a parallel to coerced worship.^{25 26}

Show 3 more background topics (Rumours that Nero would return; Adding the letters of a name; Commercial parallels and their limits)

Rumours that Nero would return Scholarship

Tacitus reports alarm in Asia and Achaia over a false rumour of Nero's arrival in AD 69. Suetonius describes later expectations of his return and a pretender. deSilva reads the healed wound as the empire's recovery from the civil war after Nero's suicide, under Vespasian.^{4 sources}4 sources50. Tacitus 1925 51. Suetonius 1914 52. Suetonius 1914 17. deSilva 2017

Adding the letters of a name Scholarship

Gematria calculates a name's number using letter values. Williams gives the Hebrew spelling נרון קסר for Nero Caesar: two letters worth 50, two worth 200, and letters worth 6, 100 and 60 total 666. Omitting the final letter worth 50, matching the Latin form Nero, gives 616.^{4 sources}4 sources7. Williams 2007 8. Williams 2007 19. Williams 2007 20. Boxall 2017

Commercial parallels and their limits Evidence

Deissmann links the mark's word to stamps bearing an emperor's name on sale documents. Judge discusses tokens, brands and sacrifice tests of different dates and functions. He imagines a market-entry sacrifice test at Ephesus, but says there is no evidence that such a test operated in Revelation's time.^{4 sources}4 sources29. Deissmann 1910 30. Deissmann 1910 27. Judge 1991 28. Judge 1991

Where translations differ

Text

Where the wording in different Bibles diverges, and why.

Revelation 13:16 · “mark” charagma

The passage gives the mark's bodily location but names no material or technology. Deissmann connects the word with imperial stamps on sale documents. His commercial parallel does not establish that such stamps were applied to people.^{44 29 30}

Open in compare →

Revelation 13:18 · “a person's number / a human number”

Boxall notes that the phrase can refer to a person's number or a human number. He explains the Nero solution through Hebrew letter values. Schreiner calls Nero his best guess if an individual is intended, but tentatively prefers a symbolic number expressing the totality of evil.^{20 21}

Open in compare →

Revelation 13:18 · “666 / 616”

The apparatus compares four editions that print 666. Williams reports 616 in Papyrus 115 and Codex Ephraemi. Irenaeus already knew a reading fifty lower than 666 and preferred 666; he tentatively blamed confusion between numeral letters.^{5 sources}5 sources53. this site's data 23. Williams 2007 24. Williams 2007 4. Revelation 13:18 22. Lyon 1885

Open in compare →

Show 1 more translation notes (“being killed / killing”)

Revelation 13:10 · “being killed / killing”

In the apparatus, NA28 reads the sword clause as accepting death. The other three compared editions make it a warning that a killer must face death.^{54 5 6}

Revelation 13:10

BSB“If anyone is destined for captivity, into captivity he will go; if anyone is to die by the sword, by the sword he must be killed.” Here is a call for the perseverance and faith of the saints.

KJVHe that leadeth into captivity shall go into captivity: he that killeth with the sword must be killed with the sword. Here is the patience and the faith of the saints.

Open in compare →

How it has been interpreted

Tradition

How different traditions have read the story, in their own terms.

Academic (critical) · David A. deSilva — Roman power and allegiance

deSilva identifies the sea beast with Rome and suggests the provincial council behind emperor worship for the land beast. The wound's recovery represents imperial recovery after Nero. He reads the beast's worship as a counterfeit of salvation, contrasting its marked followers with the Lamb's sealed followers.^{17 55}

Protestant: Reformed · Kenneth L. Gentry Jr. — first-century fulfilment

Gentry's preterist reading places the main judgment scenes in the first century. He identifies the first beast collectively as Rome and individually as Nero. He reads the land beast as the high-priestly aristocracy of Judaism in opposition to Christianity. His reckoning connects the forty-two months with Nero's persecution from November 64 to June 68.^{16 56 41}

Protestant: evangelical · John F. Walvoord — a future empire and ruler

Walvoord's futurist reading expects a revived Roman Empire and a future world ruler during the great tribulation. He rejects a literal resurrection of Nero as the healed wound. The mark identifies beast worshippers and controls access to necessities. He tentatively reads 666 as human failure to reach the perfect seven, rather than settling on Nero's name.^{4 sources}4 sources57. Walvoord n.d.58. Walvoord n.d.59. Walvoord n.d.60. Walvoord n.d.

Show 7 more interpretations (Protestant: evangelical, Early church: Greek, Early church: Latin…)

Protestant: evangelical · Thomas R. Schreiner — symbolic marks and evil

Schreiner considers the mark likely symbolic, like the seal on the 144,000, while retaining exclusion from the marketplace. He doubts that the audience could make the Hebrew calculation for Nero and tentatively prefers 666 as the totality of evil. He reads the forty-two months as the period between Christ's two comings.²¹

Early church: Greek · Irenaeus — possible names, withheld identification

Irenaeus proposes Evanthas, Lateinos and Teitan as names totalling 666. He finds reasons to favour particular candidates but refuses a definite identification. Since many names fit, he advises awaiting fulfilment. His expectation is of a future Antichrist.⁴²

Early church: Latin · Augustine — profession and conduct

AugustineAugustineA North African theologian (354–430), born at Tagaste, who served as bishop of Hippo from 396 until his death, according to the Catholic Encyclopedia.From: Portalié; PortaliéAll terms → allows a reading of the beast as the ungodly community and the mark as criminal allegiance expressed in profession and practice. He says this is compatible with faith, while reserving the beast's identity for further investigation.⁶¹

Catholic · C. Van den Biesen — Caesar and coinage

In the Catholic Encyclopedia of 1907, Van den Biesen presents the sea beast as the Roman Empire, or Caesar, and suggests that the mark is the emperor's image on coins needed for business.⁶²

Protestant: Reformed · William Tong — papal allegiance

Tong considers it probable that the mark, name and number signify public submission to the papacy. He reports second-hand a bull of Pope Martin V restricting heretics' trade and uses it to interpret the trading ban. He does not settle whether 666 counts papal errors or years.^{63 64}

Catholic · Anthony J. Maas — a reply to papal identification

Maas, writing in 1907 and drawing on Newman, rejects the papal-Antichrist identification. He argues that it arose among medieval dissenters and misused sources, including a statement about an antipope treated as a statement about the pope. He expects a concrete Antichrist and gives little traditional support to identifying that figure with someone in the past.⁶⁵

Protestant: evangelical · Uriah Smith — an Adventist reading with a condition

Smith, a Seventh-day Adventist, identifies the sea beast with papal Rome and the land beast with the United States under apostate Protestant control. He identifies the mark with enforced Sunday observance, but explicitly denies that past or present Sunday observers already bear it: enforcement is his condition.^{4 sources}4 sources66. Smith 1907 67. Smith 1907 39. Smith 1907 40. Smith 1907

Where it fits

Revelation 13:10 — John calls for endurance in the face of captivity and killing; manuscripts differ in the wording about the sword.^{5 6 54}
Revelation 13:17 — Only those with the mark can buy or sell; the mark is the beast's name or the number that name adds up to.³
Revelation 13:18 — John asks the reader to work out the number 666; some manuscripts of this verse give 616 instead.^{4 23 24}

Where else the Bible mentions it

Text

Daniel 7:3–7 Murphy connects the first beast's animal features with Daniel's earlier beasts.
^7:3Then four great beasts came up out of the sea, each one different from the others: ⁴The first beast was like a lion, and it had the wings of an eagle. I watched until its wings were torn off and it was lifted up from the ground and made to stand on two feet like a man, and given the mind of a man. ⁵Suddenly another beast appeared, which looked like a bear. It was raised up on one of its sides, and it had three ribs in its mouth between its teeth. So it was told, ‘Get up and gorge yourself on flesh!’ ⁶Next, as I watched, another beast appeared. It was like a leopard, and on its back it had four wings like those of a bird. The beast also had four heads, and it was given authority to rule. ⁷After this, as I watched in my vision in the night, suddenly a fourth beast appeared, and it was terrifying—dreadful and extremely strong—with large iron teeth. It devoured and crushed; then it trampled underfoot whatever was left. It was different from all the beasts before it, and it had ten horns.
Read in context →
Deuteronomy 6:8 Judge proposes that signs of commitment to God on hand and forehead provide a symbolic counterpart for the mark.
⁸Tie them as reminders on your hands and bind them on your foreheads.
Read in context →
Revelation 14:1–5 deSilva contrasts the beast's marked worshippers with the Lamb's sealed followers.
^14:1Then I looked and saw the Lamb standing on Mount Zion, and with Him 144,000 who had His name and His Father’s name written on their foreheads. ²And I heard a sound from heaven like the roar of many waters and the loud rumbling of thunder. And the sound I heard was like harpists strumming their harps. ³And they sang a new song before the throne and before the four living creatures and the elders. And no one could learn the song except the 144,000 who had been redeemed from the earth. ⁴These are the ones who have not been defiled with women, for they are virgins. They follow the Lamb wherever He goes. They have been redeemed from among men as firstfruits to God and to the Lamb. ⁵And no lie was found in their mouths; they are blameless.
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Show 3 more passages

Revelation 14:9–11 The warning connects receiving the mark with worship of the beast and image.
^14:9And a third angel followed them, calling out in a loud voice, “If anyone worships the beast and its image, and receives its mark on his forehead or on his hand, ¹⁰he too will drink the wine of God’s anger, poured undiluted into the cup of His wrath. And he will be tormented in fire and sulfur in the presence of the holy angels and of the Lamb. ¹¹And the smoke of their torment rises forever and ever. Day and night there is no rest for those who worship the beast and its image, or for anyone who receives the mark of its name.”
Read in context →
Revelation 17:8–11 The heads receive an explanation as mountains and kings, and the beast is described as an eighth king belonging to the seven.
^17:8The beast that you saw—it was, and now is no more, but is about to come up out of the Abyss and go to its destruction. And those who dwell on the earth whose names were not written in the Book of Life from the foundation of the world will marvel when they see the beast that was, and is not, and yet will be. ⁹This calls for a mind with wisdom. The seven heads are seven mountains on which the woman sits. ¹⁰There are also seven kings. Five have fallen, one is, and the other has not yet come; but when he does come, he must remain for only a little while. ¹¹The beast that was, and now is not, is an eighth king, who belongs to the other seven and is going into destruction.
Read in context →
Revelation 19:20 The captured false prophet is described through the signs and deception associated with the second beast.
²⁰But the beast was captured along with the false prophet, who on its behalf had performed signs deceiving those who had the mark of the beast and worshiped its image. Both the beast and the false prophet were thrown alive into the fiery lake of burning sulfur.
Read in context →

Test your understanding

What does the second beast do for the first?

It directs worship to the first beast, performs deceptive signs and promotes its image.^{1 68 69}

Revelation 13:12 Revelation 13:13 Revelation 13:14

Does the passage specify a technology for the mark?

It specifies the forehead or right hand and connects the mark with the beast's name or number, but gives no technology.^{44 3 4}

Revelation 13:16 Revelation 13:17 Revelation 13:18

Does the ancient reading 616 settle the name?

Williams explains it through Nero's shorter name, but also gives another calculation fitting both numbers.¹⁹

Revelation 13:18

The full text

Text

Revelation 13:1–18

^13:1Then I saw a beast with ten horns and seven heads rising out of the sea. There were ten royal crowns on its horns and blasphemous names on its heads. ²The beast I saw was like a leopard, with the feet of a bear and the mouth of a lion. And the dragon gave the beast his power and his throne and great authority. ³One of the heads of the beast appeared to be mortally wounded. But the mortal wound was healed, and the whole world marveled and followed the beast. ⁴They worshiped the dragon who had given authority to the beast, and they worshiped the beast, saying, “Who is like the beast, and who can wage war against it?” ⁵The beast was given a mouth to speak arrogant and blasphemous words, and authority to act for 42 months. ⁶And the beast opened its mouth to speak blasphemies against God and to slander His name and His tabernacle—those who dwell in heaven.

Continue reading (12 more verses)

^13:7Then the beast was permitted to wage war against the saints and to conquer them, and it was given authority over every tribe and people and tongue and nation. ⁸And all who dwell on the earth will worship the beast—all whose names have not been written from the foundation of the world in the Book of Life belonging to the Lamb who was slain. ⁹He who has an ear, let him hear: ¹⁰“If anyone is destined for captivity, into captivity he will go; if anyone is to die by the sword, by the sword he must be killed.” Here is a call for the perseverance and faith of the saints. ¹¹Then I saw another beast rising out of the earth. This beast had two horns like a lamb, but spoke like a dragon. ¹²And this beast exercised all the authority of the first beast and caused the earth and those who dwell in it to worship the first beast, whose mortal wound had been healed. ¹³And the second beast performed great signs to cause even fire from heaven to come down to earth in the presence of the people. ¹⁴Because of the signs it was given to perform on behalf of the first beast, it deceived those who dwell on the earth, telling them to make an image to the beast that had been wounded by the sword and yet had lived. ¹⁵The second beast was permitted to give breath to the image of the first beast, so that the image could speak and cause all who refused to worship it to be killed. ¹⁶And the second beast required all people small and great, rich and poor, free and slave, to receive a mark on their right hand or on their forehead, ¹⁷so that no one could buy or sell unless he had the mark—the name of the beast or the number of its name. ¹⁸Here is a call for wisdom: Let the one who has insight calculate the number of the beast, for it is the number of a man, and that number is 666.

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Keep going

Daniel's beasts and the sea beast's animal imagery. Coming

Compare the animal features Murphy connects with the sea beast.^{48 49}

Daniel 7:3–7

Did God create the devil?

Revelation 12 names the dragon as the devil; the question guide asks where traditions say he came from.⁷⁰

Revelation 12:9

The seven seals and the four horsemen; the 144,000

Earlier in the same book: the Lamb opens the seals and the four horsemen ride out.⁷¹

Revelation 6:1–8

Cite this page

Plain citation

The beasts and the mark: 666. Know the Text. Question lens, version 1, revised 2026-11-07, Fact-checked. https://knowthetext.com/question/stories/mark-of-the-beast/

Chicago-style note

Know the Text, “The beasts and the mark: 666,” Question lens, version 1, revised 2026-11-07, Fact-checked, https://knowthetext.com/question/stories/mark-of-the-beast/.

BibTeX

@misc{knowthetext-mark-of-the-beast,
  author = {{Know the Text}},
  title = {The beasts and the mark: 666},
  howpublished = {Know the Text, Question lens},
  url = {https://knowthetext.com/question/stories/mark-of-the-beast/},
  year = {2026},
  note = {Version 1; revised 2026-11-07; Fact-checked}
}

Sources

71 sources from 54 works

1
Revelation 13:12↩^a ↩^b
2
Revelation 13:15↩
3
Revelation 13:17↩^a ↩^b ↩^c ↩^d ↩^e
4
Revelation 13:18↩^a ↩^b ↩^c ↩^d ↩^e ↩^f ↩^g ↩^h ↩ⁱ ↩^j
5
Revelation 13:9–10↩^a ↩^b ↩^c
6
Jeremiah 15:2↩^a ↩^b ↩^c
Peter J. Williams, “P115 and the Number of the Beast (Tyndale Bulletin 58.1)” (2007)
- 7
  p. 151↩^a ↩^b ↩^c ↩^d ↩^e ↩^f
- 8
  p. 151, n. 2↩^a ↩^b ↩^c ↩^d ↩^e ↩^f
- 19
  p. 152↩^a ↩^b ↩^c ↩^d ↩^e ↩^f ↩^g ↩^h ↩ⁱ
- 23
  pp. 151-52↩^a ↩^b ↩^c ↩^d ↩^e ↩^f ↩^g ↩^h
- 24
  p. 153↩^a ↩^b ↩^c ↩^d ↩^e ↩^f ↩^g ↩^h
9
Revelation 1:1↩
10
Revelation 1:4↩
11
Revelation 1:9↩
12
Revelation 22:8↩
13
Revelation 1:11↩
Vern Sheridan Poythress, “Genre and Hermeneutics in Rev 20:1-6 (JETS 36.1)” (1993)
- 14
  p. 42↩
- 56
  p. 53↩
15
Irenaeus of Lyon, Against Heresies (tr. Roberts and Rambaut, ANF vol. 1), via New Advent (1885), 5.30.3↩
16
Kenneth L. Gentry Jr., “The Temple and Revelation's Date (PostmillennialWorldview blog)” (2014)↩^a ↩^b
David A. deSilva, “The Sign of the Beast (Bible Odyssey, SBL)” (2017)
- 17
  (whole work)↩^a ↩^b ↩^c ↩^d ↩^e ↩^f ↩^g
- 25
  sidebar↩^a ↩^b ↩^c ↩^d
18
Sarah F. Porter, “Ephesus (Bible Odyssey, SBL)” (2019)↩^a ↩^b
20
Ian Boxall, “Gematria (Bible Odyssey, SBL)” (2017)↩^a ↩^b ↩^c ↩^d
21
Thomas R. Schreiner, “What Is the Mark of the Beast? (Revelation 13) (Crossway; adapted from ESV Expository Commentary vol. 12)” (2018)↩^a ↩^b ↩^c ↩^d ↩^e ↩^f ↩^g
22
Irenaeus of Lyon, Against Heresies (ANF vol. 1), via New Advent (1885), 5.30.1↩^a ↩^b ↩^c ↩^d ↩^e ↩^f
26
Pliny the Younger, Letters, book 10, letter 96 to Trajan (tr. Melmoth, rev. Bosanquet), Project Gutenberg (1915), 10.96↩^a ↩^b ↩^c ↩^d
Edwin A. Judge, “The Mark of the Beast, Revelation 13:16 (Tyndale Bulletin 42.1)” (1991)
- 27
  p. 160↩^a ↩^b ↩^c ↩^d
- 28
  p. 159↩^a ↩^b ↩^c ↩^d
Adolf Deissmann, Light from the Ancient East (tr. L. R. M. Strachan; Cornell scan, archive.org OCR) (1910)
- 29
  p. 345↩^a ↩^b ↩^c ↩^d ↩^e
- 30
  list of illustrations, fig. 51↩^a ↩^b ↩^c ↩^d ↩^e
31
Frances Flannery, “666 in Popular Culture (Bible Odyssey, SBL)” (2017)↩^a ↩^b ↩^c
32
Jordan Frith, “What your pet's microchip has to do with the Mark of the Beast (The Conversation)” (2019)↩^a ↩^b
33
Revelation 14:9–11↩^a ↩^b ↩^c ↩^d
34
Revelation 14:1↩^a ↩^b ↩^c ↩^d
35
Daniel Abrahams, “Is the COVID-19 Vaccine the Mark of the Beast? (The Gospel Coalition Africa)” (2021)↩^a ↩^b ↩^c
36
Scott Gleeson and Asha C. Gilbert, “Some say the COVID-19 vaccine is the "mark of the beast." Is there a connection to the Bible? (USA Today, via Yahoo News)” (2021)↩^a ↩^b ↩^c ↩^d
37
1 John 2:18↩
38
2 John 1:7↩
Uriah Smith, Daniel and the Revelation (1907 ed.; archive.org OCR) (1907)
- 39
  pp. 679-80↩^a ↩^b
- 40
  p. 680↩^a ↩^b
- 66
  introduction to ch. 13↩
- 67
  on Rev 13:1-10↩
41
Kenneth L. Gentry Jr., “The Beasts of Revelation (PostmillennialWorldview blog)” (2019)↩^a ↩^b ↩^c
42
Irenaeus of Lyon, Against Heresies, book 5 (ANF vol. 1, tr. Roberts and Rambaut), via New Advent (1885), 5.30.3↩^a ↩^b ↩^c
43
Kenneth L. Gentry Jr., “616 (PostmillennialWorldview blog)” (2024)↩^a ↩^b
44
Revelation 13:16↩^a ↩^b ↩^c ↩^d
Boitumelo B. Senokoane, “The devil, 666 and the COVID-19 vaccine (HTS Teologiese Studies 77.1, a6924; CC BY)” (2021)
- 45
  p. 1↩
- 46
  abstract↩
47
Andrei Zolotov (Ecumenical News International), “For Many Russian Christians Bar Codes Signal Coming of the Antichrist (Christianity Today)” (2000)↩^a ↩^b
48
Kelly J. Murphy, “Animal Imagery in Apocalyptic Literature (Bible Odyssey, SBL)” (2017)↩^a ↩^b
49
Daniel 7:3–7↩^a ↩^b
50
Tacitus, Histories, book 2 (Loeb, tr. C. H. Moore 1925), LacusCurtius (1925), Histories 2.8.1↩
Suetonius, Life of Nero (Loeb 1914, tr. J. C. Rolfe), LacusCurtius (1914)
- 51
  Nero 57.1↩
- 52
  Nero 57.2↩
53
Checked in this site's verse database: SBLGNT apparatus entry for the number at Rev 13:18↩
How this was derived
SELECT std_ref, raw_entry FROM apparatus_entries WHERE std_ref = 'Rev.13.18' AND lemma LIKE 'ἑξακόσιοι%'
54
Checked in this site's verse database: SBLGNT apparatus entry for the verb at Rev 13:10↩^a ↩^b
How this was derived
SELECT raw_entry FROM apparatus_entries WHERE std_ref = 'Rev.13.10' AND lemma = 'ἀποκτανθῆναι'
55
Revelation 14:1–5↩
John F. Walvoord, “The Beasts and the False Prophet (SermonIndex text of his commentary on Revelation 13, with the printed footnote numbers)” (n.d.)
- 57
  on 13:1-2↩
- 58
  on 13:3↩
- 59
  on 13:16-17↩
- 60
  on 13:18↩
61
Augustine of Hippo, City of God, book 20 (NPNF1 vol. 2, tr. Dods), via New Advent (1887), 20.9↩
62
C. Van den Biesen, Apocalypse, The Catholic Encyclopedia vol. 1, via New Advent (1907), section "Interpretation"↩
William Tong (completing Matthew Henry), Matthew Henry's Commentary on the Whole Bible vol. 6, Revelation 13 (CCEL text) (1714)
- 63
  on Rev 13:16-17↩
- 64
  on Rev 13:18↩
65
Anthony J. Maas, Antichrist, The Catholic Encyclopedia vol. 1, via New Advent (1907)↩
68
Revelation 13:13–14↩
69
1 Kings 18:38↩
70
Revelation 12:9↩
71
Revelation 6:1–8↩

What the text actually says

Revelation 13:1–2

Revelation 13:3–4

Revelation 13:5–8

Revelation 13:9–10

Revelation 13:11–12

Revelation 13:13–15

Revelation 13:16–17

Revelation 13:18

The evidence

Nero Caesar is the intended solution to 666.

The reading 616 circulated in antiquity.

Ancient authorities used worship of an emperor's image to test accused Christians.

A market-entry sacrifice test operated at Ephesus in Revelation's time.

Modern readers have identified the mark with payment and tracking technologies.

God will judge those who worship the beast and receive its mark.

What people get wrong

Hard questions

Is 666 Nero Caesar?

The strongest case

Strongest responses

Plain assessment

Why do some manuscripts read 616?

The strongest case

Strongest responses

Plain assessment

Is the mark a microchip or a vaccine?

The strongest case

Strongest responses

Plain assessment

Does emperor worship establish a literal ancient market mark?

The strongest case

Strongest responses

Plain assessment

Background

Earlier beasts in Daniel Scholarship

Worship of emperors in Asia Scholarship

A Roman worship test Evidence

Rumours that Nero would return Scholarship

Adding the letters of a name Scholarship

Commercial parallels and their limits Evidence

Where translations differ

Revelation 13:16 · “mark” charagma

Revelation 13:18 · “a person's number / a human number”

Revelation 13:18 · “666 / 616”

Revelation 13:10 · “being killed / killing”

How it has been interpreted

Academic (critical) · David A. deSilva — Roman power and allegiance

Protestant: Reformed · Kenneth L. Gentry Jr. — first-century fulfilment

Protestant: evangelical · John F. Walvoord — a future empire and ruler

Protestant: evangelical · Thomas R. Schreiner — symbolic marks and evil

Early church: Greek · Irenaeus — possible names, withheld identification

Early church: Latin · Augustine — profession and conduct

Catholic · C. Van den Biesen — Caesar and coinage

Protestant: Reformed · William Tong — papal allegiance

Catholic · Anthony J. Maas — a reply to papal identification

Protestant: evangelical · Uriah Smith — an Adventist reading with a condition

Where it fits

Where else the Bible mentions it

Test your understanding

What does the second beast do for the first?

Does the passage specify a technology for the mark?

Does the ancient reading 616 settle the name?

The full text

Keep going

Daniel's beasts and the sea beast's animal imagery. Coming

Did God create the devil?

The seven seals and the four horsemen; the 144,000

Plain citation

Chicago-style note

BibTeX

Sources

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