At the time of those rulers the God of heaven will establish a kingdom that will never end. It will never be conquered, but will completely destroy all those empires and then last forever.
Note this and understand it: From the time the command is given to rebuild Jerusalem until God's chosen leader comes, seven times seven years will pass. Jerusalem will be rebuilt with streets and strong defenses, and will stand for seven times sixty-two years, but this will be a time of troubles.
Now, however, that truth has been brought out into the open through the writings of the prophets; and by the command of the eternal God it is made known to all nations, so that all may believe and obey.