Here's verse 7:
"Of the increase of his government and peace there shall be no end, upon the throne of David, and upon his kingdom, to order it, and to establish it with judgment and with justice from henceforth even for ever. The zeal of the Lord of hosts will perform this."
Thus the first step is complete. Trump is their king, their Prince of Peace who gave them rest from their enemies (Abraham Accords), affording them the opportunity to wipe out Amalek (Deut. 17-19)