דניאל יא:י פירוש: רש״י

And his sons [i.e., the sons] of the king of the north will agitate.

and he will come Heb. וּבָא בוֹא, like וְהוֹלֵךְ הָלוֹךְ. The son of the king of the north will come and pass to the land of the south.

and he will return and agitate against the king of the south.