NET
31 “‘For a remnant will leave Jerusalem; survivors will come out of Mount Zion. The zeal of the Lord of Heaven’s Armies will accomplish this.
Darby
31 For out of Jerusalem shall go forth a remnant, And out of mount Zion they that escape: The zeal of Jehovah [of hosts] shall do this.
KJV
31 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.