Catholic Commentary
Locusts That Flee: The Vanity of Nineveh's Wealth and Power
16You have increased your merchants more than the stars of the skies. The grasshopper strips and flees away.17Your guards are like the locusts, and your officials like the swarms of locusts, which settle on the walls on a cold day, but when the sun appears, they flee away, and their place is not known where they are.
Nahum 3:16–17 compares Nineveh's merchants and military forces to locusts that appear vast and destructive but vanish instantly when conditions change, inverting Abraham's covenant blessing of uncountable offspring into an image of emptiness and consumption. The passage declares that Assyria's overwhelming wealth and armies, though seemingly permanent as stars, will scatter and disappear without trace, leaving no legacy behind.
Empires thick with merchants and soldiers scatter like locusts in the sun—not because they lack power, but because power divorced from God is not truly power at all.
Nahum 3:16 — "You have increased your merchants more than the stars of the skies."
Nahum opens with a pointed irony: the very image used by God to describe the covenant blessing of Abraham's offspring (Gen 15:5) — a multitude as numerous as the stars — is here inverted and applied to Nineveh's merchant class. The Assyrian empire, seated astride the great trade routes connecting Mesopotamia, the Levant, and Egypt, was indeed a commercial titan. Its markets were swollen with tribute goods, trafficked commodities, and war-plunder repackaged as trade. Nineveh's wealth was real, historically documented, and dazzling to the ancient world. But the prophet's rhetoric strips away the glamour: this abundance, however astronomically large, is no covenant blessing. It is a counterfeit of divine promise — the stars of Nineveh's commerce are not the stars of Abraham's hope.
The second half of the verse pivots abruptly and brutally: "The grasshopper strips and flees away." The Hebrew word used here (yeleq, meaning "licking locust" or young locust, also used in v. 17) performs double duty. It describes both the merchants themselves — stripping the land of its wealth as locusts strip vegetation — and the manner of their inevitable departure. They came as a plague; they will leave like one. The stripping is complete and the flight is instantaneous. There is no lingering, no orderly withdrawal, no legacy. This is Nahum's verdict on extractive, empire-driven commerce: it consumes and vanishes.
Nahum 3:17 — "Your guards are like the locusts, and your officials like the swarms of locusts."
The military and administrative pillars of the Assyrian state now receive the same treatment. The "guards" (Hebrew minnezarekh, likely a loanword for a class of military officers or conscripted forces) and "officials" (taphsar, a high-ranking military scribe or marshal) are likewise cast as swarms of locusts. The Assyrian army was legendarily vast — Sennacherib alone reportedly marched with hundreds of thousands of men. Their administrative apparatus was the most sophisticated bureaucracy the ancient Near East had yet seen. Yet Nahum reduces them to insects.
The image sharpens into precise natural observation: "which settle on the walls on a cold day, but when the sun appears, they flee away, and their place is not known where they are." This is not merely metaphor — it is entomological fact. Locusts in a torpid state cluster on surfaces in cold weather, appearing dense and immovable. The moment the sun warms the air, they disperse instantly and completely. The "walls" (gederot) may carry a double meaning: the literal walls on which locusts settle, and by extension the fortified walls of Nineveh itself, which appeared impregnable. The army that seemed to crowd every battlement, every garrison post, every frontier wall of the empire — when divine judgment heats the day, not one soldier can be found. "Their place is not known where they are" is one of the most devastating phrases in the prophetic literature. It is not merely that they fled; it is that no record remains of where they went. They simply ceased, as if they had never been.
Typological and Spiritual Senses
In the fourfold senses of Scripture (Catechism §115–119), this passage sustains rich meaning beyond the literal. Allegorically, Nineveh functions throughout the prophetic books as a type of every city, culture, or civilization that organizes itself around power, wealth, and violence in defiance of God. The merchants multiplied like stars and the armies like locusts thus become figures of any human project that mimics the abundance of covenant blessing while rejecting its Author. Morally, the passage speaks directly to the soul that trusts in accumulation — of wealth, influence, or security — as a substitute for God. Anagogically, the flight of the locusts anticipates the final dispersal of all that is not built on the eternal: at the last day, every empire of self-sufficiency will find that "their place is not known."
Catholic tradition brings several distinctive lenses to bear on this passage. First, the Church's social teaching — rooted in documents such as Rerum Novarum, Centesimus Annus, and Laudato Si' — has consistently warned that economic systems oriented purely toward accumulation and extraction, severed from the common good and from God, are inherently unstable and ultimately self-defeating. Nahum's merchant-locusts, who strip the land and flee, embody precisely what Pope Francis calls an "economy of exclusion" (Evangelii Gaudium §53): commerce that takes without giving, that grows without building, that multiplies without blessing.
St. John Chrysostom, in his homilies on wealth, repeatedly draws on the prophetic tradition to argue that riches accumulated through injustice carry within themselves the seeds of their own destruction — they are not truly possessed, but merely passed through, like locusts through a field.
The Catechism's teaching on the seventh commandment (§2401–2449) situates economic life within a moral order: "The goods of creation are destined for the whole human race" (§2402). Nineveh's merchants, multiplied beyond the stars, represent the catastrophic disorder that results when this principle is abandoned entirely.
St. Augustine, in The City of God (Book I, preface; Book IV), uses Assyria and Rome interchangeably as archetypes of the civitas terrena — the earthly city built on the lust for domination (libido dominandi). The locust image maps precisely onto his analysis: the earthly city always appears overwhelmingly powerful and permanent, yet it is constitutively incapable of lasting, because it is not ordered to the one Good that is its own sustenance. When that Good removes His patience, the city evaporates like a locust swarm at sunrise.
Contemporary Catholics live inside economic and digital systems that replicate Nineveh's logic with frightening fidelity: platforms built to "scale" without limit, financial instruments designed to extract rather than build, careers measured purely in accumulation. Nahum's locusts offer a concrete examination of conscience. Ask: Does my work strip or cultivate? Does my financial life participate in systems that leave communities poorer — or richer — in their wake? Does my sense of security rest on assets that could disperse as suddenly as a locust swarm?
At a national and cultural level, Nahum invites Catholics to resist the temptation to equate the power and prosperity of any civilization — including one's own — with divine favor. The merchants of Nineveh were as numerous as stars; their empire still collapsed within decades. The proper Catholic response is neither despair nor triumphalism, but the clear-eyed detachment the saints called contemptus mundi: not a rejection of the world, but a refusal to mistake it for home. Root your security in what the sun of judgment cannot scatter.