Isaiah 4:3-7

And it will come about that the one who is left in Zion and remains behind in Jerusalem will be called holy—everyone who is recorded for life in Jerusalem.

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

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

And there will be a shelter to give shade from the heat by day, and refuge and protection from the storm and the rain.