GOD'S COMPLAINT AGAINST HIS PEOPLE. The groundwork of Isaiah's entire prophecy is Judah's defection from God. God's people have sinned, done amiss, dealt wickedly. The hour of vengeance approaches. Punishment has begun, and will go on, continually increasing in severity.
National repentance would avert God's judgments, but the nation will not repeat. God's vengeance will fall, and by it a remnant will be purified, and return to God, and be his true people. In the present section the indictment is laid.
Judah's sins are called to her remembrance.