NET
4 At that time the Lord will wash the excrement from Zion’s women, he will rinse the bloodstains from Jerusalem’s midst, as he comes to judge and to bring devastation.
Darby
4 when the Lord shall have washed away the filth of the daughters of Zion, and shall have scoured out the blood of Jerusalem from its midst, by the spirit of judgment, and by the spirit of burning.
KJV
4 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.