John Wesley on Isaiah 53:5

Wounded - Which word comprehends all his pains and punishments. For our iniquities - For the guilt of their sins, which he had voluntarily taken upon himself, and for the expiation of their sins, which was hereby purchased. The chastisement - Those punishments by which our peace, our reconciliation to God, was to be purchased, were laid upon him by God's justice with his own consent. Healed - By his sufferings we are saved from our sins.