NET

25 He will rouse his strength and enthusiasm against the king of the south with a large army. The king of the south will wage war with a large and very powerful army, but he will not be able to prevail because of the plans devised against him.

Darby

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 engage in battle with an exceeding great and mighty army; but he shall not stand, for they shall plan devices against him.

KJV

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.