Daniel 11:5-6

5And the king of the south shall be strong, andoneof his princes; and he shall be strong above him, and have dominion; his dominion shall be a great dominion. 6And at the end of years they shall join themselves together; and the daughter of the king of the south shall come to the king of the north to make an agreement: but she shall not retain the strength of her arm; neither shall he stand, nor his arm; but she shall be given up, and they that brought her, and he that begat her, and he that strengthened her in those times.