he: i.e. the king of the south.
shall not stand. will make no stand.
Related Commentaries of Daniel 11:25
Daniel 11:25
25 And he shall stir up his power and his courage against the king of the south with a great army; and the king of the south shall be stirred up to battle with a very great and mighty army; but he shall not stand: for they shall forecast devices against him.