The End of the Book of Isaiah

The Lord gives his people an ultimatum, but this is not like a typical ultimatum. An ultimatum is a final offering of terms before a complete breakdown of relations. At such a point, one might expect that the Lord would give his people a choice between complete destruction, and just hanging in there. This is exactly what God gives to his people: Not just the possibility of not being destroyed, but a promise of the complete purging of their sins if they will respond. Will they respond and receive the Lord's blessing? Will they fail to respond and be condemned when the Lord comes to perch his people? A question to consider.