Isaiah 4:4-5

4When the Lord has washed away the filth of the 1daughters of Zion and 2purged the 3bloodshed of Jerusalem from her midst, by the 4spirit of judgment and the 5spirit of burning,

5then the Lord will create over the whole area of Mount Zion and over her assemblies 6a cloud by day, even smoke, and the brightness of a flaming fire by night; for over all the 7glory will be a canopy.