Alwayshere
Listen here bright boy, Jeremiah 25:11 supports the fact that the land was to be desolated for seventy years because this is the subject of that verse and the immediate context.
.The latter part of the preceeding verse 9 says that the places would be devastated and becoming an object of astonishment. The following verse describes poetically the silence in the land and then in verse 11 there is the land again devastated and secondly an object of astonishment as quoted in verse 9. So, the first part of verse 11 definitely expresses God's judgement against the land which according to the Chronicler and Daniel was in fact seventy years;
The second part of verse 11 then changes subject and refers to servitude to Babylon which would be and was for seventy years. On this basis the facts show that Jeremiah's prophecy indicates that the seventy yeras would be a period of desolation, servitude and exile.
You then refer to 2 Chronicles 36: 20-21: Again this historical account agrees with the prophecy of Jeremiah. These two verses refer toa period of servitude or exile and in verse 21 is a complete statement that the land would be desolated for seventy years whilst keeping sabbaths. So, this account is descriptive of the land as desolation.
In short, both the prophecy of Jeremiah combine these elements of servitude, desolation and exile along with the Chronicler's history combines these same elements of servitude, exile and desolation. Chronicles also shows when the seventy years would end when the royalty of Persia began to reign. So it was under the Persian king Cyrus first regnal year issued that famous decree which freed the exiles allowing them to reoccupy that desolated homeland in 537. These are the biblical facts which remain ignored by apostates and advocates of the Jonsson hypothesis which is in shambles.
scholar JW