What does the Bible say about mourning in Zion?

In Isaiah 61, the Lord Jesus Christ describes the mourning in Zion as those who recognize their spiritual poverty and need for redemption. This mourning signifies not just a feeling of sadness but a realization of one’s sinfulness and dependence on God’s mercy. The mourning believers in Zion are promised beauty for ashes, which refers to the transformative work of God in their lives. They exchange their desolation for joy through Christ, as He binds up the broken-hearted and proclaims liberty to the captives, showing that these blessings are rooted in His sovereign grace.