וַתֹּ֣אמְרִ֔י לְעוֹלָ֖ם אֶהְיֶ֣ה גְבָ֑רֶת עַ֣ד לֹא־שַׂ֥מְתְּ אֵ֙לֶּה֙ עַל־לִבֵּ֔ךְ לֹ֥א זָכַ֖רְתְּ אַחֲרִיתָֽהּ׃ (ס)
And thou saidst: ‘For ever shall I be mistress’; So that thou didst not lay these things to thy heart, Neither didst remember the end thereof.
Rashi on Isaiah
And you said to yourself, “I will forever be a mistress, and no retribution shall come upon me,” and this thing enticed you until you did not take to heart these blows that would come upon you, and you did not remember the end of your evil that you have done.
Ibn Ezra on Isaiah
but thou ought to have taken to thy heart These things, which I have done for my people.