A profound and sweeping reversal awaits the mourners of Zion, turning the deep sadness of destruction into an era of joy, honor, and spiritual renewal. This dramatic shift unfolds across three distinct layers of human experience: the external appearance, personal habits, and the inner emotional state [מלבי״ם].
First, the physical signs of grief will be entirely replaced. It was customary for those in deep sorrow to cover their heads and roll in ashes. In the future, this dark dust will be traded for a beautiful headdress, an elegant hat, or fine jewelry worn proudly on the head [רד״ק, שד״ל, ביאור שטיינזלץ]. Beyond this visual change, the daily habits of the people will also transform. While mourners were traditionally forbidden from rubbing their skin with oil [אבן עזרא, רד״ק], they will soon be given the finest oils meant for pleasure, celebration, and happiness, completely wiping away the practices of grief [מצודת דוד, מלבי״ם].
The most profound change, however, takes place within. During the long exile, the people were gripped by a heavy, dark, and shrunken spirit, marked by weakness and exhaustion [מצודת ציון, אבן עזרא, רד״ק]. This gloomy state of mind will be stripped away. In its place, they will be wrapped in a new garment of praise, carrying an aura of inner light and spiritual glory [מלבי״ם, ביאור שטיינזלץ].
Following this complete personal renewal, the people will receive a new identity and purpose. The primary approach among commentators is that they will be compared to massive, strong, and beautiful trees that stand firm across generations [רש״י, רד״ק, אבן עזרא, שד״ל]. Another perspective suggests they will act as strong pillars and beams, serving as a living example of the stability that comes from living justly [ביאור שטיינזלץ]. These great trees are not planted by accident; they are rooted specifically to serve as a symbol of fairness and right action between people, spreading their branches far into the distance [מלבי״ם]. Ultimately, God plants them with a specific goal in mind: to take great pride and find lasting glory in who they have become [מצודת דוד].