ישעיהו נא:יג פירוש: רש״י ואבן עזרא

And you forgot the Lord your Maker and you did not rely on Him.

And forgottest. It is as if thou didst forget. The prophet, in his prophetical spirit, speaks thus to his own heart. The Lord thy Maker, who is omnipotent; for heaven and earth are in His power.

the oppressor The rulers of the heathens (the nations of the world [Parshandatha, K’li Paz]) who subjugate you.