No "I don't think" Zeke knew what he was writing about but I can't be sure of that. but those two scriptures Eze 26 4 and 12 do explain what happen before Alex Came on the seen 3rd cen bc which they say was written before the exile 6th cen bc.
back to Daniel 9 24-26 written in the first person. prophecy about the destruction of the temple again. the romans destroyed it. and still, if this was written 150 years after Alex death, guess what still a prophecy. John 2:19 Jesus was talking about the temple being destroyed, he said if you see these things happening flee leave and don't look back pretty much. luke 21-20-22