Scripture also clearly specifies that the 70 years would be years of devastation of the land of Judah.
And all this land must become a devastated place, an object of astonishment, and these nations will have to serve the king of Babylon seventy years. Jeremiah 25:11
False on many levels. Jer 25:11 is not one prophecy, but has two distinct elements. 70 years refers to servitude, not devastation. And if you try to invoke Daniel 9:2, it says Jerusalem, not Judah.
It bears repeating, because the "sabbaths” were paid off while the exiles were still in Babylon Ezra could not have meant that the reference to seventy years meant that Judah lie desolate without inhabitant exactly seventy years ending upon the exiles’ physical return in 537 B.C.E. It’s impossible. Remember, Ezra also had access to Jeremiah’s prophecy. He knew the fulfillment and timing of seventy years was tied directly to the fall of the Babylonian Empire and the rise of Persian royalty.
Even though the Jehovah’s Witnesses have attempted to merge the two parts of Jeremiah 25:11, to borrow the seventy years of servitude to improperly extend the length of devastation, in the final analysis all of this talk about seventy years of an uninhabited devastated place is moot; it is a non-existent element of Jeremiah’s prophecy. The concept of seventy years of an utterly uninhabited devastated place, an object of astonishment, is a false doctrine used to gain twenty years in order to reach 607 B.C.E. It is an illogical, unscriptural and gross misinterpretation because the seventy years pertained to the nations’ servitude to the king(s) of Babylon, not Judah’s devastation. And that is precisely what Jehovah’s prophets understood.
The Jehovah's Witnesses' understanding that Jeremiah 25:11 is a composite of “devastation” and "servitude” - that it is actually one prophecy, one indivisible unit - is flawed in yet another way because if it really is a composite it cuts both ways. This would mean that all of “these nations” which served the Babylonian Empire were also “uninhabited” places and objects of astonishment for seventy years, which contravenes history, Scripture and is patently false. The fact that the word "and" separates these two concepts does not equate them or join them together. The phrase "Frank and Henry" does not mean that "Frank is Henry."
http://144000.110mb.com/607/i-6.html
This says much about the overall character of this discussion board and why I take nothing here seriously.
Maybe you should take it seriously. Most people here do. It's important.