To whom he said, This is the rest wherewith ye may cause the weary to rest; and this is the refreshing: yet they would not hear. This is the rest "This is the true rest" - The sense of this verse is: God had warned them by his prophets that their safety and security, their deliverance from their present calamities and from the apprehensions of still greater approaching, depended wholly on their trust in God, their faith and obedience; but they rejected this gracious warning with contempt and mockery.
Related Commentaries of Isaiah 28:12
Isaiah 28:12
12 To whom he said, This is the rest wherewith ye may cause the weary to rest; and this is the refreshing: yet they would not hear.