Jeremiah 51:14 · Bible study
Jeremiah 51:14 Commentary: God's Self-Sworn Oath and Locust Imagery
Hebrew · 10 what the commentators say
Meaning in one sentence
How God's oath by His own soul guarantees Babylon's fall, and what locusts and the vintage shout reveal about judgment.
Research Summary
- Meaning: God swears by His own being to guarantee Babylon’s destruction by a vast invading army.
- Key words: nishba‘ (swears), bənafshô (by His soul), yeleq (locust, caterpillar), hēdād (vintage shout).
- Main debate: Whether the verb millēthîkh is prophetic perfect (“I have filled”) or simple future (“I will fill”).
- Theological theme: God’s self-imposed oath as the ultimate guarantee of His word, connecting judgment to His own honor.
- Best use: A vivid text for preaching God’s sovereignty, certainty of judgment, and the futility of human pride.
Translation Comparison
BSB Berean Standard Bible 2020
The LORD of Hosts has sworn by Himself: “Surely I will fill you up with men as with locusts, and they will shout in triumph over you.”
WEB World English Bible 2000
Yahweh of Armies has sworn by himself, saying, ‘Surely I will fill you with men, as with locusts, and they will lift up a shout against you.’
KJV King James Version 1769
The Lord of hosts hath sworn by himself, saying, Surely I will fill thee with men, as with caterpillers; and they shall lift up a shout against thee.
ASV American Standard Version 1901
Jehovah of hosts hath sworn by himself, saying, Surely I will fill thee with men, as with the canker-worm; and they shall lift up a shout against thee.
YLT Young's Literal Translation 1898
Sworn hath Jehovah of Hosts by Himself, That, Surely I have filled thee with men as the cankerworm, And they have cried against thee--shouting.
Darby Darby Bible 1890
Jehovah of hosts hath sworn by himself, I will assuredly fill thee with men, as with caterpillars; and they shall raise a shout against thee.
Douay-Rheims Douay-Rheims Bible 1899
The Lord of hosts hath sworn by himself, saying: I will fill thee with men as with locusts, and they shall lift up a joyful shout against thee.
Translations in other languages (10 available)
Jehová de los ejércitos juró por su vida, diciendo: Yo te llenaré de hombres como de langostas, y levantarán contra ti gritería.
O SENHOR dos exércitos jurou por si mesmo, dizendo : Eu te encherei de homens como de gafanhotos, que darão gritos de guerra contra ti.
L’ Éternel des armées l’ a juré par lui-même:
Der HERR Zebaoth hat bei seiner Seele geschworen: Ich will dich mit Menschen füllen, als wären's Käfer; die sollen dir ein Liedlein singen!
De HEERE der heirscharen heeft gezworen bij Zijn ziel: Ofschoon Ik u met mensen als met kevers vervuld heb, nochtans zullen zij elkander een vreugdegeschrei over u toeroepen!
L’Eterno degli eserciti l’ha giurato per se stesso: Sì, certo, io t’empirò d’uomini come di locuste ed essi leveranno contro di te gridi di trionfo.
Przysiągł Pan zastępów na duszę swoję, że cię napełni ludźmi, jako chrząszczami, którzy uczynią nad tobą okrzyk wojenny.
Господь Саваоф поклялся Самим Собою: истинно говорю, что наполню тебя людьми, как саранчою, и поднимут крик против тебя.
萬軍 之耶和華 指著自己 起誓 說:我必 使敵人 充滿你,像螞蚱一樣;他們必吶喊 攻擊你。
The Lord of armies has taken an oath by himself, saying, Truly, I will make you full with men as with locusts, and their voices will be loud against you.
Verse in Context
Original Language (Biblical Hebrew)
Old Testament · Biblical Hebrew · Jeremiah 51:14
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
Commentators across traditions agree that God's self-sworn oath in this verse removes all doubt about Babylon's coming destruction. Calvin emphasizes that God adopts human oath language, swearing by His own soul, to make the prophecy unshakeable. Gill and Barnes note the Hebrew phrase bənafshô (by His soul) signals that God pledges His own life as guarantee; Hebrews 6:13 echoes this. The locust image (Hebrew yeleq, a young locust) stresses the invaders' vast numbers and devastating effect. As Clarke and JFB observe, Babylon's population was enormous, yet the enemy will outstrip them. The verb millēthîkh (I fill you) is rendered by K&D and the Cambridge Bible as a prophetic perfect, “I have filled”, expressing the certainty of a future act already accomplished in God's decree. The shout (Hebrew hēdād) is the vintage-song of triumph, as Barnes and Cambridge clarify: the invaders will trample Babylon like grapes in a winepress, a metaphor of divine wrath. All sources concur: this oath guarantees that the judgment will be swift, total, and final.
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Prophetic perfect view: K&D and Cambridge read the verb as completed in God’s decree: 'I have filled thee.' This emphasizes the absolute certainty of the event.
- Future view: Calvin, Gill, and most English translations render it as future ('I will fill you'), focusing on the yet-future event.
What is clear: God’s self-sworn oath guarantees that Babylon will be invaded by a vast army that will triumph over it.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| The meaning of 'by his soul' (bənafshô) | All traditions understand this as God swearing by His own life or self, conveying absolute certainty. | No significant debate; the phrase is universally read as an anthropomorphism for God's self-guarantee. |
| The verb tense of 'I fill you' (millēthîkh) | Commentators agree that the act is certain, whether past or future. | Some (K&D, Cambridge) read it as a prophetic perfect ('I have filled'), emphasizing the decree's certainty. Others (Calvin, Gill) treat it as a future tense, emphasizing the event's futurity. |
| The type of locust (yeleq) | All take it as a type of locust or caterpillar that multiplies rapidly and devours crops. | Minor translation differences: 'caterpillar' (KJV, ASV) vs. 'locust' (WEB, BSB). These reflect the insect's early stage; the core image of countless, destructive invaders is the same. |
| The nature of the shout (hēdād) | It is a shout of triumph, associated with victory in battle. | Barnes and Cambridge identify it specifically as the vintage-song (trampling grapes). Others (Clarke, Gill) see it as a general battle cry or shout of triumph. Both views affirm the enemy's dominance. |
Historical & Cultural Context
Jeremiah 51:14 sits in the heart of a long oracle against Babylon (chapters 50, 51), written around 595, 590 BC. Babylon was the superpower of the day, seemingly invincible behind its massive walls and the Euphrates River system, described as “dwelling on many waters” (v. 13). The Lord of Hosts, Yahweh ṣəḑāʾōt, the Commander of heaven's armies, swears by His own being. In ancient Near Eastern covenants, gods sometimes swore by their own lives to guarantee promises; here that motif is used to secure judgment, not blessing.
The locust (Hebrew yeleq) evokes the “swarming locust” of Joel 1:4, a creature that appears without warning and devours everything. Jeremiah uses the same image for Assyria earlier (Jer 46:23) and will apply it again to the Medes (Jer 51:27). Historically, Cyrus the Great assembled a multinational army that included Persians, Medes, and other peoples, an army so large it seemed like a plague of locusts. The “shout” (hēdād) is specifically the vintage cry, the joyful noise of treaders in the winepress. Isaiah 63:3 uses the same word for God trampling Edom. Here the invaders will raise that shout from within Babylon's own streets, a shocking reversal: the city that plundered the world will itself be plundered and trodden down.
The literary context reinforces the oath: verse 11 announces that Yahweh has “stirred up the spirit of the kings of the Medes,” and verse 12 declares that He has “both purposed and done that which he spoke.” So verse 14 serves as the capstone: a divine oath that no human power can revoke.
Textual Notes
The consulted sources note no significant textual variants in the manuscripts of Jeremiah 51:14. The minor differences between English translations (e.g., caterpillar vs. locust) reflect a range of rendering for the Hebrew yeleq, which refers to a developmental stage of the locust. The particle kî ʾim (translated “surely” in WEB and BSB) is a strong affirmative, not disputed.
Reception History
This verse was cited by early Christian writers, such as Jerome in his commentary on Jeremiah, to affirm the historical fulfillment in Babylon’s capture by Cyrus (539 BC). During the Reformation, Protestant commentators like Calvin and Matthew Henry used the oath language to illustrate God’s faithfulness to His covenant, both to judge and to save. In later centuries, the verse was woven into church songs that pictured God as a warrior who never breaks His pledge. Across traditions, the oath has been seen as a comfort to the oppressed: the same God who swore to bring down Babylon will vindicate His people. Contemporary readers often apply the imagery typologically, viewing Babylon as any proud, anti-God power that must fall.
Preaching This Verse
Three-point outline
- The Oath of the Unshakable God. God swears by His own soul, not by anything greater, because nothing greater exists. This guarantees that Babylon’s judgment is as certain as God’s own existence. The preacher can show how God’s oath addresses our doubts: when His word seems slow to fulfill, His oath anchors our hope (Heb 6:13-18).
- The Locusts of Overwhelming Judgment. The enemy is likened to locusts: countless, unstoppable, consuming. Babylon thought itself secure in its wealth and numbers. This point explores the irony: the very protections Babylon trusted become the means of its downfall. Locusts show that no human fortress withstands the Lord of Hosts.
- The Vintage Shout of Final Triumph. The shout is not a cry of alarm but of joy, the vintage song of conquerors. This flips the script: Babylon, which forced the nations to drink its cup of wrath (Jer 51:7), now becomes the vineyard trampled. The judgment has a note of divine satisfaction: God’s justice is vindicated.
Five-point outline
- God’s self-sworn oath: the ultimate guarantee (v. 14a).
- The agent of judgment: “men” as countless as locusts (v. 14b).
- The manner of invasion: sudden, overwhelming, irresistible (locust imagery).
- The victor’s cry: the vintage shout of trampling (v. 14c).
- The theological ground: God’s covenant with Israel and His vengeance for His temple (vv. 5, 11).
Illustration hooks
- A signed contract with a gold seal. When someone wants to prove a promise is ironclad, they sign in blood. God swears by Himself, He puts His own character on the line. Discuss a time when a promise sealed with a person’s word felt more secure than any legal document.
- A small town overwhelmed by a swarm of grasshoppers. No fence or fire stops them. Babylon’s walls and reservoirs are as useless against God’s army as a screen door against a plague. Use this to illustrate the futility of trusting in human defenses against divine judgment.
- The cheer when a football team scores the winning touchdown. That exultant, unrestrained shout of victory is the vintage cry. The invaders will not whisper; they will roar. Judgment comes with a shout of triumph, not a whimper of complaint.
Questions your congregation is asking
- “Does God really keep His promises of judgment? It feels like evil is so powerful.”
- “If God swears by Himself, does that mean He could swear by something else? What makes this oath different from ours?”
- “Babylon fell long ago. Does this verse have any meaning for us today?”
Leading a Discussion
This verse is God’s personal guarantee that Babylon’s destruction is certain. It forces us to wrestle with God’s sovereignty over history, the reality of judgment, and the comfort that His word never fails. Use these questions to explore the text together.
Discussion questions
- Read Jeremiah 51:14 aloud. Why do you think God swears by Himself rather than by anything in creation? What does that tell you about His character?
- The Hebrew says God swears bənafshô, “by His soul” or “by His life.” How does this human-like language help us understand the seriousness of what God is promising?
- Locusts appear multiple times in Scripture (Joel 1, Jeremiah 46, Nahum 3). What qualities of locusts make them an effective image for an invading army?
- The “shout” (hēdād) is a vintage shout, the joy of trampling grapes. How does that image change how you think about God’s judgment? Is it purely grim, or is there a note of vindication?
- Compare this verse with Hebrews 6:13-18. How does God’s oath give believers assurance, both of judgment and of salvation?
- Babylon trusted its walls, its river, and its treasure (Jer 51:13). What do we rely on when we feel secure? How does this verse challenge those securities?
- If God’s oath guarantees judgment, what does that imply about His promises of mercy? How can you live in the light of both?
Word Study
The key original-language words in this verse. Select any word for its full lexicon entry — meaning, every occurrence in Scripture, and related words.
Cross-References
Source: Treasury of Scripture Knowledge (TSK, public domain)
| Judges 6:5 | For they came up with their livestock and their tents. They came in as locusts for multitude. Both they and their camels were without number; and they came into the land to destroy it. |
| Jeremiah 46:23 | They will cut down her forest,” says Yahweh, “though it can’t be searched; because they are more than the locusts, and are innumerable. |
| Jeremiah 49:13 | For I have sworn by myself,” says Yahweh, “that Bozrah will become an astonishment, a reproach, a waste, and a curse. All its cities will be perpetual wastes.” |
| Jeremiah 50:15 | Shout against her all around. She has submitted herself. Her bulwarks have fallen. Her walls have been thrown down, for it is the vengeance of Yahweh. Take vengeance on her. As she has done, do to her. |
| Jeremiah 51:27 | “Set up a standard in the land! Blow the trumpet among the nations! Prepare the nations against her! Call together against her the kingdoms of Ararat, Minni, and Ashkenaz! Appoint a marshal against her! Cause the horses to come up as the swarming locusts! |
| Joel 1:4 | What the swarming locust has left, the great locust has eaten. What the great locust has left, the grasshopper has eaten. What the grasshopper has left, the caterpillar has eaten. |
| Joel 1:7 | He has laid my vine waste, and stripped my fig tree. He has stripped its bark, and thrown it away. Its branches are made white. |
| Joel 2:3 | A fire devours before them, and behind them, a flame burns. The land is as the garden of Eden before them, and behind them, a desolate wilderness. Yes, and no one has escaped them. |
Interlinear and lexical data from STEPBible (CC BY 4.0). Cross-reference data from OpenBible.info (CC BY 4.0). Commentaries are public domain.
For personal reflection
Read the devotional page — prayer, application, and "for families"
What the Commentators Say
10 public-domain commentaries, condensed into plain language.
Adam Clarke's Commentary Methodist/Wesleyan 1826
Clarke highlights the irony that the very river the city boasted about becomes the channel of its destruction. Unseen enemies rise from its waters like a sudden swarm of locusts, filling the city with soldiers and raising a terrifying battle cry before anyone expects them.
Barnes' Notes on the Bible Protestant 1832
Barnes corrects the common reading: the “vintage–song” here is no joyful harvest shout but a cry of trampling judgment. The image pictures Babylon crushed underfoot like grapes, a vivid metaphor of divine wrath poured out through the invading army he sends.
Calvin's Commentaries Reformed 1564
Calvin stresses that God's oath by His own soul is a human-like way of speaking, intended to remove all doubt and seal the prophecy with absolute certainty. The comparison of the invading army to locusts highlights that their countless numbers, drawn from many nations, would overwhelm Babylon's vast population of defenders.
Cambridge Bible for Schools and Colleges Anglican 1880
The commentator corrects the translation: the phrase means "thou art filled" with countless inhabitants like locusts, not that God will fill them. They also explain "cankerworm" as the locust in its early pupa stage and identify "a shout" as a vintage harvest song.
Geneva Bible Notes Reformed 1599
The Geneva note highlights God's solemn oath by His own being, promising to fill the city with enemies as numerous and destructive as caterpillars. These invaders will raise a triumphant shout against it, underscoring the certainty and severity of divine judgment.
Gill's Exposition of the Bible Baptist 1748
Gill stresses that when God swears by his own life, the promise is absolutely certain. The locusts or caterpillars picture Cyrus’s vast army filling Babylon, and the shout they raise signals a complete victory and triumph over the city.
Jamieson-Fausset-Brown Commentary Protestant 1871
by himself —literally, "by His soul" ( 2 Sa 15:21 ; Heb 6:13 ). fill . . . with caterpillars —locusts ( Na 3:15 ). Numerous as are the citizens of Babylon, the invaders shall be more numerous.
Keil & Delitzsch OT Commentary Protestant 1876
Keil-Delitzsch see two distinct reasons for Babylon's certain destruction: God's unbroken commitment to Israel, whom Babylon holds captive, and Babylon's own heavy guilt against the Holy One of Israel. Babylon was God's golden cup of wrath, but now falls suddenly and beyond repair. No attempt to heal it succeeds.
Lange's Commentary Reformed 1857
Lange sees these verses as a triple threat against Babylon, building from a war summons to an attack on the walls to the announcement of the end. He explains the unusual phrase "ell of thy section" as a measuring of life's thread that will be cut off. The grasshoppers filling Babylon are actually the abundant vintage of judgment God brings.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Henry sees God's judgment on Babylon as the answer to two questions that troubled God's people: is God still with Israel? and will Babylon's wickedness go unpunished? For him, the destroying wind and fanners are instruments of divine justice, proving that God has neither deserted His own nor overlooked the temple's desecration.