NET
6 After some years have passed, they will form an alliance. Then the daughter of the king of the south will come to the king of the north to make an agreement, but she will not retain her power, nor will he continue in his strength. She, together with the one who brought her, her child, and her benefactor will all be delivered over at that time.
Darby
6 And after the course of years they shall join affinity; and the king's daughter of the south shall come to the king of the north to make equitable conditions: but she shall not retain the strength of her arm; neither shall he stand, nor his arm; and she shall be given up, she and they that brought her, and he that begat her, and he that strengthened her in [those] times.
KJV
6 And in the end of years they shall join themselves together; for the king's daughter of the south shall come to the king of the north to make an agreement: but she shall not retain the power of the 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 [these] times.