What does it mean to 'know' God's message? Isaiah says the people will 'know' it, but not in a good way. It's a knowledge learned through hardship.
The prophet Isaiah is not talking about a joyful realization of God's truth. Instead, he's describing a painful, experiential "knowing." It's the kind of knowledge that comes only after God's judgments have been executed.
Learning Through Loss
The scholars note that "knowing" here means understanding by its effects, often to their cost. It's like learning a hard lesson – you don't truly grasp it until you've lived through the consequences.
The Heart of the Matter
This 'knowing' is tied to the people's internal state: their "pride and arrogance of heart." Their self-confidence and defiance meant they wouldn't listen to God's warnings. So, God ensures they learn His truth in a way they can't ignore: through suffering and defeat.