ישעיהו י:ג פירוש: רש״י ואבן עזרא

for the day of visitation when the Holy One, blessed be He, visits upon you your iniquities.

And what, etc. All this you have done, but what do you think to do in future, when the Lord will visit your iniquities?

and for the destruction Heb. וּלְשׁוֹאָה, an expression of destruction.