Psalms 87

Overview.
This psalm celebrates Zion—not merely as a physical city but as the spiritual center of God’s redemptive purposes, the place where nations are incorporated into the people of God. It anticipates a future in which Gentile nations, once distant from Israel, are counted as native-born citizens of Zion, established by the Lord himself. The chapter stands as a vision of universal inclusion in the covenant community, grounded not in ethnic descent but in divine registration and grace.

Flow.

• The psalm opens by locating God’s chosen foundation in the holy mountains, setting Zion apart as uniquely beloved by the Lord (v. 1–2).
• It then declares the glorious reputation of Zion as the “city of God,” evoking wonder and reverence (v. 3).
• The center of the psalm surprises by naming Rahab (symbolizing Egypt), Babylon, Philistia, Tyre, and Ethiopia—traditional enemies of Israel—as peoples whose members will be inscribed as born in Zion (v. 4–6).
• The closing image portrays worship as a joyful response: all who sing and dance find their life and refreshment (“springs”) in Zion (v. 7).

Connections.
Following chapter 86, which prays for God’s protection and mercy and longs for universal acknowledgment of the Lord, Psalm 87 enacts that universal vision by declaring the inclusion of the nations in Zion’s register. It shifts from supplication to proclamation, showing what God will accomplish among the peoples. This theme of divine inscription and spiritual rebirth prepares the way for Psalm 88, a deeply personal lament that nonetheless unfolds within the covenant community established in Zion—suggesting that even in darkness, the soul belongs to a people known and named by God.

What it teaches.
The Lord sovereignly establishes Zion as the source of true belonging and spiritual life, not through human lineage or nationality, but by his own act of counting and registration. Those once alienated are declared native-born by divine decree, fulfilling God’s promise to gather a people for himself from all nations (WCF 7.4; CD I.7). The psalm reflects the covenantal truth that membership in God’s city is grounded in God’s elective grace and sovereign ordering, not in natural descent (HC LD 20, Q&A 54). The ultimate foundation is not human effort but the Most High’s establishment of her (WCF 25.2)—a foretaste of the heavenly Jerusalem where “my springs” of life flow eternally.

Apply.
The one born again by the Spirit belongs to Zion not by geography but by divine declaration, and draws continual life from her wells.