when the Lord has washed away the filth of the daughters of Zion and cleansed the bloodstains from the heart of Jerusalem by a spirit of judgment and a spirit of fire.
KJV
When the Lord shall have washed away the filth of the daughters of Zion, and shall have purged the blood of Jerusalem from the midst thereof by the spirit of judgment, and by the spirit of burning.
ASV
when the Lord shall have washed away the filth of the daughters of Zion, and shall have purged the blood of Jerusalem from the midst thereof, by the spirit of justice, and by the spirit of burning.