The chapter opens with a harsh image. On that day, because of the war deaths mentioned at the end of chapter 3, seven women will take hold of one man and say they will eat their own bread and wear their own clothes, if only they may bear his name and remove their disgrace. The shortage of men shows how deep the damage is.
Then the tone changes. On that day the Branch of the Lord will be beautiful and glorious, and the fruit of the land will be the pride and honor of the survivors of Israel. Those left in Zion and Jerusalem will be called holy, everyone recorded for life in Jerusalem. This will happen when the Lord has washed away the filth of the daughters of Zion and cleansed the bloodstains of Jerusalem by a spirit of judgment and a spirit of fire.
Then the Lord will create over the whole of Mount Zion and its assemblies a cloud and smoke by day and the shining of a flaming fire by night, for over all the glory there will be a canopy. There will be a shelter to give shade from the heat of day and a refuge and hiding place from the storm and rain.