Jerusalem stands at the center of existence, radiating physical and spiritual beauty to the entire world. Its greatness stems not only from its visual splendor but from the profound joy, majesty, and holiness it imparts to all who enter its gates. It serves as both the seat of royalty and the ultimate focal point for human perfection and spiritual repair.
The primary approach among commentators is that Jerusalem is simply the most spectacular and breathtaking district in the world. However, other traditions offer deeper imagery. Some compare the city to a central tree branch from which endless blessing and abundance flow to the rest of the earth [רש״י, אלשיך]. In fact, if the nations of the world truly understood the magnitude of the blessings they receive through this city, they would never have allowed its destruction [אלשיך]. Another perspective, drawing on ancient maritime language, pictures the city as a stunning bride [תורה תמימה, רש״י]. Beyond this visual and conceptual beauty, the city possessed a unique physical perfection. Its climate and air were so perfectly balanced that sick individuals traveling to the area would find healing merely by breathing its air [רד״ק].
This extraordinary setting brings happiness to the entire earth. Everyone who gazes upon the city rejoices in its glory, and the whole world joins in praising it, unlike other great cities that only boast about themselves [מצודת ציון, מאירי]. This happiness also has a deeply spiritual source rooted in the Temple service. A person burdened and saddened by personal failings could bring a sacrifice, find complete forgiveness from God, and leave the city entirely transformed and full of joy [רש״י].
Mount Zion itself is situated at a specific edge or side of the city [מצודת ציון, ביאור שטיינזלץ]. Most commentators explain this geographically, noting that Mount Zion leans toward the northern section of Jerusalem, which housed the city's great palaces and fortresses [רד״ק, אבן עזרא, ביאור שטיינזלץ, מאירי]. Alternatively, this northern direction points directly to the Temple service, specifically the northern side of the altar where the sin and guilt offerings were prepared [רש״י]. A more tragic interpretation connects this northern reference to the eventual destruction of the city. It hints at the time when the Divine Presence was exiled from Jerusalem and traveled north to Babylon, which achieved its temporary greatness only because it hosted God's exiled presence [אלשיך].
Finally, Jerusalem is celebrated as the city of a great king [מצודת ציון, מלבי״ם]. This royal figure is understood either historically as King David, who originally built and firmly established the capital, or prophetically as the future King Messiah who is destined to rule from there [רד״ק, מאירי, אבן עזרא, מצודת דוד].