The real issue: seventy years

Why do we disagree with secular historians? The secular chronology is based on interpreting ancient clay tablets, writings, and inscriptions. From these, they discern how long each Babylonian King ruled before the empire was conquered in 539 BCE. For a brief commentary on the secular evidence, see Appendix B.

Click to enlarge
Click to enlarge
Click to enlarge

Counting back from that date, and adding up what they have discerned to be the reigns of each king, 605 BCE is found to be the first year of mighty King Nebuchadnezzar. Jeremiah says this King destroyed the city of Jerusalem in his 19th year of rule. Hence, counting forward 19 years bring us to 587 BCE. Incidentally, this is also the method Christendom uses.

Jehovah's Witnesses, on the other hand, believe something the secular historians do not. We believe the Bible is the inspired and inerrant word of God, so we take the Bible's prophecies into account when calculating ancient chronology. —See the charts to the right

The prophet Daniel tells us, “Jerusalem will lie in ruins for seventy years.” (Daniel 9:2, Contemporary English Translation) However, the secular chronology disagrees with the Bible. Their chronology allows only fifty years – not seventy – from 587 BCE when Jerusalem was supposed to be destroyed, until the Jews returned home in 537 BCE.

So, Jehovah's Witnesses will not accept secular chronology when it contradicts the Bible. Hence, counting back from 537 BCE (the year the Bible says the Jews returned home) for a full seventy years, we arrive at the year 607 BCE. That must be the year Jerusalem was destroyed. The secular date of 587 BCE, twenty years out, must be wrong. The following pages of this mini-site will show from other Bible prophecies why 607 BCE must be correct.


Why is 607 BCE Important?

The Real Issue: 70 Years

Seventy years of what?

Is Jerusalem Included in the 70 Years of Desolation?

Ruins, Desolation, Waste, a Wasteland

Servitude to the King of Babylon for 70 Years?

Did the 70 Years Begin in Neb’s 1st Year?

Did the 70 years Begin with Assyria’s Defeat?

Does 607 make Daniel Unrealistically Old?

The 70 Years for Tyre

Egypt’s 40-Year Desolation

Zechariah: Did the 70 Years Continue After 537?

What About 519 BCE?

607 BCE – The Only Year That Works


PDF format, A4 size


The Seven Times prophecy

Secular “correction” of the Bible

Why does the NWT use the word “devastations” at Daniel 9:2?

Josephus’ account

Excuses for only 68 years

Jer. 25:18 - Just as at this day

Attempts at explaining-away the Tyre and Egypt problems

Jeremiah 52:20 - where did the exiles come from?

Ezekiel 33:24, 27 - these devastated places?

Ezekiel 33:24, 27 - ten years prior?

Jer. 29:10 - eighty years at Babylon?

Ezekiel 28:3 - Why was Daniel already famous?

Daniel’s gross inconsistency?

Counting a vassal kingship example

Why two names for Neb's bodyguard?

Tablet BM21946 supports 607

Blatantly disregarding the Bible



The 70 year desolations of Jerusalem, 607 based chronology

The 70-year “servitude” of Jerusalem, secular chronology

The 70 years of “figurative desolation” in secular chronology

Egypt’s 40-year desolation in the 607-based chronology

Egypt’s 40-year desolation in the 587-based secular chronology

One 587 proponent’s “explanation” of the Egypt problem

Tyre’s 70 years in the 607-based chronology

Tyre’s 70 years in 587-based secular chronology

The 70 years of servitude

The Judean Kings in 607-based chronology

Perfect fit of Bible chronology

Daniel’s three full years

Daniel’s 3 years reduced to 2