Shared ground
These lines close the psalm by moving from God’s victory to fitting public response. The text’s explicit claims are straightforward: vows made to Yahweh must be carried out; gifts should be brought to the One who is “to be feared”; and Yahweh can bring down rulers, so even “kings of the earth” stand in awe of him (Psalm 76:11–12).
The passage assumes a covenant setting (“Yahweh your God”), and it treats reverent fear as an appropriate reaction to God’s real power in history—not mere private emotion. It also treats human promises as morally weighty: speech to God is not meant to be cheap.
Where interpretation differs (only where needed)
Who are “his neighbors”? Some read “neighbors” as nearby nations around Israel/Judah being summoned to acknowledge Yahweh. Others take it as nearby Israelite communities, meaning the wider worshiping public around the sanctuary.
What are the “presents”? Some understand them mainly as worship offerings brought to the sanctuary in gratitude and honor. Others hear the language of political tribute—public acknowledgment that Yahweh outranks human rulers.
What does it mean that God “will cut off the spirit of princes”? Many take “spirit” to mean boldness, resolve, or will to act—God can deflate a ruler’s confidence and plans. A smaller set of readings treats it more strongly, as the end of life or the removal of a ruler’s power.
Why the disagreement exists
The terms are brief and can fit more than one ancient setting. In that world, vows could be private or national, “presents” could be sacrificial gifts or diplomatic tribute, and “spirit” can point to inner resolve or to life itself. The psalm’s closing is intentionally wide-angle: it speaks to worshipers and to rulers at the same time.
What this passage clearly contributes
This ending ties worship practices (kept vows, brought gifts) to God’s kingship over politics. Explicitly, it presents Yahweh as the One who deserves reverent fear and who can humble elites (“princes”) and even global powers (“kings of the earth”). Theologically inferred from that, the psalm treats God’s rule as public and international in scope: human authority is real, but not ultimate.