[amorphous]

And I saw a new heaven and a new earth: for the first heaven and the first earth were passed away; and there was no more sea.

Correct me if I'm wrong, but I've generally felt the above occurs after the millennial reign of Christ on earth has ended.

[pastorbillrandles]

Old Testament prophecy tends to blend events, without distinction in chronology which become clearer in the New Testament. Isaiah 61 comes to mind, where there is actually a two thousand year gap between “The Spirit of the LORD has come upon me, and the Day of Vengeance of our God...