A voice of noise... — The form reminds us of Isaiah 13:4. The words represent dramatically the wonder with which men will behold the great judgments of God, proceeding, as with the thunders of Sinai (Amos 1:2; Joel 3:16), from the city and the temple, that seemed to have been given over to destruction.
Related Commentaries of Isaiah 66:6
Isaiah 66:6
6 A voice of noise from the city, a voice from the temple, a voice of the LORD that rendereth recompence to his enemies.