AnnOMaly
Post 1367
Your hypothesis fails because Jeremiah's words at Jeremiah 29:10 simply admonish those exiles of the first deportation to simply settle down, have their babies until the foreordained prophetic period of seventy years would be fulfilled. At that time the seventy years had not then commenced because the land was not desolated until Jerusalem fell in 607 BCE in accordance with Jeremiah's prophecy at Jer. 25:9-11. Such prophecy and history definitely proves in spite of the protests of apostates, those naughty apostates, that the seventy years was a period of servitude, exile and desolation of Judah and all of its citizens.
scholar JW