פּירוש אויף ישעיהו 43:25

“I am He” [43:25]. The Holy One said: I forgave your ancestors their transgressions that they committed in the wilderness, for My sake. I will also forgive your transgressions and not remember them, for if I were to destroy you from the world because of your sins, so that My holy name should not be desecrated.⁵Radak, Isaiah, 43:25.

I, yea I I am He Who erased them from time immemorial [lit. from then], and I erase them even now.

For my sake, that my name be not profaned, I shall blot out thy transgressions.

for My sake Neither in your merit nor in the merit of your forefathers.