The zeal of the Lord of hosts shall do this. — Here, again, the prophet returns in his old age to the formula of the earlier days of Isaiah 9:7, with an implied reference to the grand promise with which it had then been associated.
Related Commentaries of Isaiah 37:32
Isaiah 37:32
32 For out of Jerusalem shall go forth a remnant, and they that escape out of mount Zion: the zeal of the LORD of hosts shall do this.