Isaiah 4:2 & 3
In that day the Branch of the Lord will be beautiful and glorious, and the fruit of the land will be the pride and glory of the survivors in Israel. Those who are left in Zion, who remain in Jerusalem, will be called holy, all who are recorded among the living in Jerusalem.
After the judgment on those who have turned their backs on God, those that remain will shine. They will be beautiful in the sight of God and the land will once again be blessed. This passage refers to "all who are recorded" which is talked about in Revelation as the Lamb's Book Of Life.