When Did Jerusalem Fall?

Apocalyptic imagery of the day of the Lord

“For thus says the LORD: When seventy years are completed for Babylon, I will visit you, and I will fulfil to you my promise and bring you back to this place.”

Jeremiah 29:10

Every distinctive Watchtower date hangs from a single nail. The year 1914 — when Christ is said to have been enthroned invisibly in heaven — is not observed from anything that happened in 1914. It is calculated: 2,520 years, counted from the destruction of Jerusalem, which the Society dates to 607 B.C.E. From 1914 hangs 1919, the year Christ is said to have appointed the organization over His belongings; from 1919 hangs the Governing Body’s claim to speak for God today. Pull the nail, and everything above it comes down.

Here is the difficulty. Virtually every historian and archaeologist of the ancient Near East dates Jerusalem’s destruction to 587 or 586 B.C.E. — twenty years later than the Watchtower’s date — and the evidence behind that dating is not a rival opinion but a converging mass: king lists, royal chronicles, tens of thousands of dated commercial tablets, and astronomical observations that can be checked by computation against the sky itself. The Society knows this. Its own publications concede that “the majority of secular historians” hold the later date, and defend 607 as what the Bible requires.

So this page asks the narrowest question on this site, and one of the most consequential: when did Jerusalem fall? It sets out the Watchtower’s case in its own published words, then walks through the evidence — including the surprising fact that the Society’s own anchor dates rest on the very sources it asks its readers to distrust.

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Watchtower View

Jump to the Catholic View ↓

The Watchtower’s position is set out most fully in a two-part study, “When Was Ancient Jerusalem Destroyed?”, published in The Watchtower of October and November 2011. It does not hide the state of scholarly opinion: “At present, the majority of secular historians believe that Jerusalem was destroyed in 587 B.C.E.” It holds 607 B.C.E. anyway, and for a stated reason: where secular chronology and Scripture appear to differ, Scripture decides.1

The Bible’s Seventy Years

The argument begins with Jeremiah’s prophecy: “This whole country will become a desolate wasteland, and these nations will serve the king of Babylon seventy years” (Jer. 25:11). The Watchtower reads those seventy years as a full desolation of Judah — the land empty, the exiles in Babylon — running from Jerusalem’s destruction to the return. The return can be dated: Babylon fell to Cyrus in 539 B.C.E., his decree of release followed, and “by the fall of 537 B.C.E., the Jews had returned to Jerusalem to restore true worship.” Count seventy years back from 537, and the destruction lands in 607. The arithmetic is the Bible’s own; only the anchor at 537 is taken from history.2

Why the Date Matters: The Seven Times

In Daniel 4, Nebuchadnezzar dreams of a great tree cut down and banded, until “seven times” pass over it. The Watchtower understands the dream to carry a greater fulfillment beyond the king’s own humiliation: the interruption of God’s rulership as exercised through the throne of David, beginning when Jerusalem fell. On the prophetic day-for-a-year principle (Num. 14:34; Ezek. 4:6), seven times of 360 days each yield 2,520 years. Counted from October 607 B.C.E., the “appointed times of the nations” (Luke 21:24) run out in October 1914 — when Christ was enthroned as heavenly King. This is why the starting date cannot move: 1914 is the load-bearing wall of the entire structure of latter-day fulfillments, including Christ’s inspection and appointment of the faithful slave in 1919.3

Why Secular Chronology Cannot Overrule It

The 2011 study examines the sources behind the 587 date and finds them wanting. The classical historians — Berossus and those who transmit him — contain “surprising errors of simple fact.” Ptolemy’s canon of kings was “an artificial scheme” built for astronomers, not a complete history, and it “omitted some rulers.” The tens of thousands of dated business tablets prove only that documents were written in a given king’s years; the reconstruction that chains those reigns together “works only if each king followed the other in the same year, without any breaks in between” — and gaps or overlooked rulers between reigns would open exactly the room the Bible’s seventy years require.4

The Astronomical Tablet Reconsidered

The strongest secular witness is VAT 4956, a cuneiform tablet whose first line reads “Year 37 of Nebukadnezar, king of Babylon” and which records the positions of the moon and planets through that year. Scholars date those observations to 568/567 B.C.E., which puts the king’s eighteenth year — the year Jerusalem burned — at 587. The 2011 study re-examined the tablet, setting aside the planetary observations as ambiguous and analyzing the thirteen lunar positions, and reported that “all 13 sets” match the sky “20 years earlier, for the year 588/587 B.C.E.” — which would make the thirty-seventh year 588 and the eighteenth year 607, exactly as the Bible’s seventy years require.5

The Principle Underneath

Beneath the technical argument stands a principle the Society states plainly in its own reference work: “it is only when the secular chronology harmonizes with the Biblical record that a person may rightly feel a measure of confidence in such ancient secular dating.” The Bible is the measuring rod; the tablets are measured by it. “Those who trust the Bible,” the 2011 study concludes, “have good reason to do so.”6

Endnotes
  1. “When Was Ancient Jerusalem Destroyed?—Part One,” The Watchtower, October 1, 2011, pp. 26–31; “Part Two,” November 1, 2011, pp. 22–28. Both on the Society’s online library. ↩
  2. Part One, on Jeremiah 25:11 (quoted as rendered there), the fall of Babylon in 539, the return “by the fall of 537,” and the count back to 607. ↩
  3. The full derivation is set out in What Does the Bible Really Teach? (2005), Appendix, “1914—A Significant Year in Bible Prophecy,” and in the online article “What Do Daniel 4 and Bible Chronology Indicate About 1914?” at jw.org. ↩
  4. Part One (classical historians, Ptolemy’s canon); Part Two (the business tablets and the continuity requirement). Phrases in quotation marks are the articles’ own. ↩
  5. Part Two, on VAT 4956, including its opening line and the lunar re-analysis. ↩
  6. Insight on the Scriptures (1988), vol. 1, “Chronology”; The Watchtower, November 1, 2011, p. 28. ↩

Catholic View

Begin with what is not in dispute, because it is nearly everything. Jerusalem fell in Nebuchadnezzar’s eighteenth regnal year (2 Kings 25:8, counting by accession years); Jeremiah prophesied seventy years for Babylon; the exiles returned under Cyrus. The Bible’s facts are agreed on both sides of this page. What the Bible does not contain is a single B.C.E. date — the numbered timeline itself is a modern construction, built from ancient records outside Scripture. The question is not whether to use secular chronology. It is whether to use it consistently.

The Ladder the Society Climbs and Then Saws Off

Every date the Watchtower prints comes from the sources it asks its readers to distrust. Its whole system hangs on 539 B.C.E. for the fall of Babylon — and 539 is not in the Bible. Insight on the Scriptures derives it from Ptolemy’s canon, the classical historians, and cuneiform tablets: “The date of 539 B.C.E. for the fall of Babylon can be arrived at not only by Ptolemy’s canon but by other sources as well.”1 The same canon, the same historians, and the same tablet record that give 539 for Babylon’s fall give 587 for Jerusalem’s — they are one chronology, not two. The Society accepts the rung it needs and rejects the rung it cannot afford, and its own stated principle — secular dates count “only when” they harmonize with its reading of the Bible — concedes that the selection is doctrinal, not historical.

Not One Witness but Many, All Agreeing

And the record being set aside is not a lone king list with room for error. The Neo-Babylonian period is among the best documented stretches of ancient history, and its witnesses are independent of one another. The Babylonian Chronicle and the Uruk king list; Berossus; Ptolemy’s canon; the funerary stele of Adad-guppi, mother of King Nabonidus, who counts out her hundred and four years reign by reign with no gap to spare; and above all the commercial archive — tens of thousands of dated business tablets, running month by month through every year of every reign. A hidden twenty years would require every one of these independent records to be wrong, in the same direction, by the same amount — and would require the scribes of Babylon to have dated no loan, sale, or marriage contract in two whole decades.2

The Sky Does Not Move

The decisive witness is astronomy, because the sky can be recomputed by anyone. VAT 4956 records, for Nebuchadnezzar’s thirty-seventh year, some thirty positions of the moon and of the planets among the stars — a configuration that repeats, as a whole, only at intervals of many centuries. The full set fits 568/567 B.C.E., which fixes the eighteenth year at 587. The 2011 re-analysis reached 588 only by setting the planetary observations aside as ambiguous and re-reading the lunar data alone — discarding, in an astronomical diary, precisely the observations that make its date unmistakable.3 And the method proves too much: the Society’s own anchor dates rest on tablets of exactly this class. An astronomical text is decisive when it yields 539 and ambiguous when it yields 587 — that is not a chronology; it is a verdict in search of evidence.

Seventy Years for Babylon, Not at Babylon

Nor does Scripture itself support the reading that requires 607. Jeremiah’s prophecy assigns the seventy years to Babylon’s supremacy over the nations, not to Judah’s empty land: “these nations shall serve the king of Babylon seventy years,” and when the years are completed, it is the king of Babylon who is punished (Jer. 25:11–12) — which happened in 539. The seventy years therefore end at Babylon’s fall, not at the exiles’ return two years later, and they began with Babylon’s rise to mastery some seventy years before, when Assyria fell — not with Jerusalem’s destruction, which came midway through the period. Jeremiah 29:10 says it in four words the New World Translation declines to render: the seventy years are “for Babylon” — Hebrew le-Babel — which the NWT gives as “at Babylon,” converting Babylon’s allotted span into the exiles’ residence and building the 607 arithmetic into the verse itself.4

What Daniel 4 Actually Says

The 2,520-year calculation requires Daniel’s tree dream to be a timeline of the centuries. Read the chapter. Daniel interprets the dream himself, and his interpretation names its subject: “it is you, O king” (Dan. 4:22). The seven times pass over Nebuchadnezzar — “seven times shall pass over you” (Dan. 4:25) — and the chapter closes with the king restored, praising heaven. The text says nothing of Jerusalem’s fall, nothing of a second fulfillment, nothing of days standing for years here, and nothing of the nineteenth or twentieth century. To reach 1914 one must convert times to years, years to 360 prophetic days, days back to years by a rule borrowed from other books, start the count at an event the chapter never mentions, and end it at an enthronement no one could see. Every step is supplied by the interpreter; not one is in the text.5

The Date That Moved to Save the Conclusion

The system’s own history gives the game away. Russell, following Nelson Barbour, counted 2,520 years from 606 B.C.E. — arithmetic which, since there is no year zero, actually ends in 1915. For decades the Society published 606. When the problem was finally addressed, in The Truth Shall Make You Free (1943), it was not the conclusion that moved: the starting date slid back to 607, and 1914 stayed exactly where it was.6 A date derived from evidence moves when the evidence does. A date that holds still while its foundation is relocated beneath it was never a conclusion at all — it was the premise. And on it rests 1914, and on 1914 rests 1919, and on 1919 rests the authority examined on By What Authority? — a tower of dates balanced on a year the sky, the tablets, and the text of Jeremiah all decline to supply.

The full essay lays out the whole case: the seventy years in Jeremiah, Daniel 4 in its own context, the Babylonian evidence witness by witness, VAT 4956 and the 2011 re-analysis, and the history of 606, 607, and 1914 in the Society’s own publications. Download it from the summary below — and check every date against the sources cited, which is exactly what this page hopes you will do.

Endnotes
  1. Insight on the Scriptures (1988), vol. 1, “Chronology,” which also states the governing principle quoted in the left panel: secular dating merits confidence “only when” it harmonizes with the Biblical record. ↩
  2. The evidence is assembled, source by source, in Carl Olof Jonsson, The Gentile Times Reconsidered (4th ed.), chs. 3–4: the Babylonian Chronicle, the Uruk king list, Berossus, Ptolemy’s canon, the Adad-guppi stele from Harran, and the continuous dated business archive. ↩
  3. VAT 4956 is published in A. Sachs and H. Hunger, Astronomical Diaries and Related Texts from Babylonia, vol. 1 (Vienna, 1988). The 2011 article itself states that it set the planetary observations aside as ambiguous and analyzed the lunar positions; the planetary configuration of the tablet fits 568/567 and cannot be accommodated in 588. ↩
  4. Jeremiah 25:11–12; 29:10 (RSV: “seventy years… for Babylon”; NWT: “70 years at Babylon”). Babylon’s supremacy ran from Assyria’s fall late in the seventh century to 539. Zechariah 1:12 and 7:5, spoken decades after the return, still look back on the seventy years as a completed period of indignation. On the NWT’s handling of texts to fit doctrine, see the page on that translation. ↩
  5. Daniel 4:20–33, RSV. The day-for-a-year rule appears at Numbers 14:34 and Ezekiel 4:6, in each case stated explicitly by the text for that occasion; Daniel 4 states no such rule. ↩
  6. The Truth Shall Make You Free (Watch Tower Bible and Tract Society, 1943), ch. 11, where the count to 1914 is re-anchored; Russell’s 606 runs through The Time Is at Hand (1889) and the Society’s literature for five decades. The documentary history is traced in Jonsson, The Gentile Times Reconsidered, ch. 1. ↩

Summary

Everything distinctive in Watchtower teaching hangs from one date. 1914 is not observed; it is calculated — 2,520 years from 607 B.C.E., the Society’s date for Jerusalem’s destruction. From 1914 hangs 1919, and from 1919 hangs the Governing Body’s authority. Virtually every historian of the ancient Near East puts the destruction in 587 or 586 — and the Society’s own magazine concedes that “the majority of secular historians” hold the later date.

The Society climbs a ladder and saws it off. Its anchor date — 539 B.C.E. for Babylon’s fall — is not in the Bible. Insight derives it from Ptolemy’s canon, the classical historians, and cuneiform tablets: the very sources rejected when they give 587 for Jerusalem. It is one chronology, not two. Accepting the rung you need and rejecting the rung you cannot afford is not history; it is doctrine choosing its evidence.

The missing twenty years would have to hide from every witness at once. King lists, chronicles, Berossus, the stele on which the mother of Nabonidus counts out her hundred and four years reign by reign, and tens of thousands of dated business tablets running month by month through the whole period — all independent, all agreeing. And the sky can be recomputed: the astronomical tablet VAT 4956 fixes Nebuchadnezzar’s thirty-seventh year at 568/567, and therefore his eighteenth — the year Jerusalem burned — at 587. The 2011 defense of 607 reached 588 only by setting the tablet’s planetary observations aside and re-reading the lunar data alone.

Scripture itself declines to cooperate. The seventy years are “for Babylon” (Jer. 29:10) — the span of Babylon’s mastery over the nations, ended by her fall in 539 — not a count of Judah’s empty land; when the years complete, it is Babylon’s king who is punished (Jer. 25:12). The New World Translation renders “for Babylon” as “at Babylon,” writing the required arithmetic into the verse. And Daniel 4 interprets itself: “it is you, O king.” The seven times pass over Nebuchadnezzar — not over twenty-five centuries.

The date has already moved once — to protect the conclusion. Russell counted from 606, arithmetic that ends in 1915 once the missing year zero is noticed. In 1943 the Society slid the start to 607 and left 1914 untouched. A conclusion that stands still while its premise is relocated beneath it was never derived from the premise. Pull the nail of 607, and 1914, 1919, and the authority built on them come down with it.

For a more complete essay on this topic, download When Did Jerusalem Fall? (.docx) or (.pdf)

Watchtower quotations and renderings cited on this page were checked against the Society’s current online publications in August 2026.

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