Isaiah 64:2 · Bible study
Isaiah 64:2 Commentary: Fire, Brushwood, and the Longing for God's Manifestation
Hebrew · 10 what the commentators say
Meaning in one sentence
Isaiah 64:2 uses vivid fire imagery to describe Israel's prayer for God to reveal His power, making nations tremble and know His name.
Research Summary
- Meaning: Israel prays for God to come down with the same force fire exerts on brushwood and water, fully consuming and impossible to ignore.
- Key words: 'Brushwood' (Hebrew hămāsîm, dry twigs/stubble); 'tremble' (Hebrew root rgg, to quake with fear); 'name' (Hebrew šēm, reputation, character).
- Main debate: Whether the Hebrew hămāsîm means 'melting fire' (older view) or 'brushwood/stubble' (consensus based on Arabic cognates).
- Theological theme: Theodicy and the visibility of God's justice, a plea for divine intervention that reveals God's name and prompts global recognition.
- Best use: Preaching or teaching on lament, theophany, or the relationship between God's power and the spread of His glory among the nations.
Translation Comparison
BSB Berean Standard Bible 2020
as fire kindles the brushwood and causes the water to boil, to make Your name known to Your enemies, so that the nations will tremble at Your presence!
WEB World English Bible 2000
as when fire kindles the brushwood, and the fire causes the water to boil. Make your name known to your adversaries, that the nations may tremble at your presence!
KJV King James Version 1769
As when the melting fire burneth, the fire causeth the waters to boil, to make thy name known to thine adversaries, that the nations may tremble at thy presence!
ASV American Standard Version 1901
as when fire kindleth the brushwood, and the fire causeth the waters to boil; to make thy name known to thine adversaries, that the nations may tremble at thy presence!
YLT Young's Literal Translation 1898
(As fire kindleth stubble--Fire causeth water to boil,) To make known Thy name to Thine adversaries, From Thy presence do nations tremble.
Darby Darby Bible 1890
— as fire kindleth brushwood, as the fire causeth water to boil, to make thy name known to thine adversaries, that the nations might tremble at thy presence!
Douay-Rheims Douay-Rheims Bible 1899
They would melt as at the burning of fire, the waters would burn with fire, that thy name might be made known to thy enemies: that the nations might tremble at thy presence.
Translations in other languages (10 available)
Como fuego abrasador de fundiciones, fuego que hace hervir las aguas, para que hicieras notorio tu nombre á tus enemigos, y las gentes temblasen á tu presencia!
Tal como o fogo acende a madeira, e o fogo faz ferver as águas; para assim fazeres notório o teu nome a teus adversários, de modo que as nações tremessem de tua presença!
Lorsque tu fis des prodiges que nous n’ attendions pas,
[1b] daß dein Name kund würde unter deinen Feinden und die Heiden vor dir zittern müßten,
Gelijk een smeltvuur brandt, en het vuur de wateren doet opbobbelen, om Uw Naam aan Uw wederpartijders bekend te maken! Laat alzo de heidenen voor Uw aangezicht beven.
Come il fuoco accende i rami secchi, come il fuoco fa bollir l’acqua, tu faresti conoscere il tuo nome ai tuoi avversari, e le nazioni tremerebbero dinanzi a te.
(Jako od gorejącego ognia, ognia roztapiającego, woda wre,) abyś oznajmił imię twoje nieprzyjaciołom twoim, ażeby się od oblicza twego narody zatrwożyły.
как от плавящего огня, как от кипятящего воду, чтобы имя Твое сделать известным врагам Твоим; от лица Твоего содрогнулись бы народы.
好像火 燒 乾柴，又像火 將水 燒開，使你敵人 知道 你的名，使列國 在你面前 發顫！
As when fire puts the brushwood in flames, or as when water is boiling from the heat of the fire: to make your name feared by your haters, so that the nations may be shaking before you;
Verse in Context
Scholars' Consensus
Commentators across traditions agree that the fire imagery in Isaiah 64:2 depicts the irresistible, consuming power of God's presence. The key Hebrew term hămāsîm, once thought to mean 'melting fire,' is now widely taken (following Saadia, Abulwalid, and Gesenius) to mean dry brushwood or stubble, based on the Arabic root hasm (to break into pieces) and the sense of crackling. Keil and Delitzsch, Jamieson-Fausset-Brown, and Cambridge Bible all adopt this reading, noting that fire consuming brushwood and boiling water captures God's overwhelming might with ordinary, vivid details. The verse's purpose clause, 'to make your name known to your adversaries', echoes the Exodus pattern (Exodus 14:4, 1 Kings 8:43), where divine acts reveal Yahweh's identity and compel response. The desired outcome, 'that the nations may tremble at your presence,' matches the fear that falls on Israel's enemies in Exodus 15:14-16. The imagery is thus both personal (fire familiar from daily life) and cosmic (mountains melting), expressing a deep hunger for God to act unmistakably in history.
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Domestic fire imagery: The Hebrew hămāsîm means 'dry twigs' (supported by Arabic cognates and most modern commentators); the fire is a common sight in cooking and heating.
- Volcanic/melting fire: Old view (KJV margin, Calvin) sees the fire as molten metal; Barnes suggests possible reference to volcanic phenomena in the region.
- Theophanic judgment: The verse's context (Isaiah 63-64) and cross-references (Exodus 15, Sinai) point to a specific, historical manifestation of God's wrath and glory.
What is clear: The verse is a plea for God to reveal His power in an unmistakable way, so that His enemies recognize Him and the nations respond with reverent fear.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Meaning of Hebrew word hămāsîm | Both the older view ('melting fire') and the newer consensus ('brushwood') understand it as describing something consumed by fire. | Early commentators (e.g., Calvin, the KJV margin) read it as 'fire of meltings,' referencing smelting. Since Louis de Dieu and Albert Schultens, most modern scholars accept the Arabic-based meaning 'dry twigs/stubble,' though some older commentaries still cite the melting-fire interpretation. |
| Nature of the theophany requested | All traditions agree that the verse asks for a powerful, visible manifestation of God (a theophany). | Reformed exegetes (Matthew Henry, Poole) see it as providential intervention in history; dispensationalists may read it as a future, literal coming of Christ in judgment; others (e.g., Keil & Delitzsch) treat the imagery as metaphor for God's overwhelming power, not necessarily a one-time event. |
| Scope of 'nations' (goyim) | Commentators agree that 'nations' includes all who oppose God, both Israel's political enemies and, broader, any idolatrous peoples. | Some restrict it to Israel's immediate historical foes (Babylon, Assyria), while others see a universal scope: all nations will tremble before Yahweh, anticipating the final judgment. |
Historical & Cultural Context
Isaiah 64:2 sits within a communal lament (chapters 63, 64) that looks back on God's past deliverances and forward to a fresh intervention. The surrounding verses (63:19, 64:3) frame a prayer for theophany, a visible, earth-shattering arrival of Yahweh. The prophet cries, 'Oh that you would tear the heavens, that you would come down, that the mountains might quake at your presence' (64:1). This language reaches back to Sinai, where 'the whole mountain trembled greatly' (Exodus 19:18). Fire on Sinai, the burning bush, and Elijah's fire from heaven (1 Kings 18:38) form the background; the prayer asks for that same raw, unmistakable power.
The image of brushwood and boiling water grounds the cosmic plea in everyday life. Brushwood (dry twigs, stubble) was the quick-burning fuel used in domestic ovens (Matthew Henry notes it as 'dry stubble'). Boiling water was a common sight in cooking. By using such ordinary stuff, the prophet insists that God's glory is not an abstract idea, it is as tangible and forceful as a fire that obliterates fuel and sets water roiling. The purpose 'to make your name known' ties into Deuteronomy 2:25 and 1 Kings 8:41-43, where the nations learn Yahweh's name through acts that inspire fear and reverence. The mention of 'adversaries' and 'nations' reflects Israel's situation: surrounded by hostile powers (likely the post-exilic context, though the prophecy works for any era of threat), the community asks God to act publicly, not just for their relief, but so that all the earth might recognize Him.
The verse also connects to the broader Isaianic theme of God's 'strange work' of judgment (Isaiah 28:21). The fire that consumes brushwood and boils water is destructive toward enemies but purifying for God's people. The prayer is bold, even raw, it asks God to show up with the same force that melts mountains (v.3). This is not a quiet request; it is the cry of a people who believe that only an unmistakable act of God can break the cycle of sin and foreign oppression.
Textual Notes
The supplied sources note no major textual variants affecting the meaning of Isaiah 64:2. The Masoretic Text is stable here. However, Adam Clarke observes that the Septuagint and Syriac read 'as wax before the fire' rather than 'as fire kindles brushwood,' suggesting the translators may have read a different Hebrew word (yĕmassû, 'they melt') or interpreted the imagery as melting wax. The Vulgate, according to Clarke, reads 'they would melt as at the burning of fire,' which aligns with the melting interpretation. A few manuscripts read harim ('mountains') for goyim ('nations'), but this is not widely supported. The overall sense of God’s irresistible presence is preserved across all textual forms.
Reception History
Early Christian interpreters (Origen, Eusebius) read Isaiah 64:2 as a prophecy of Christ's second coming, when God would render the heavens and appear in judgment. The fire imagery was linked to the 'consuming fire' of Hebrews 12:29. Medieval exegetes like Thomas Aquinas drew on the verse to discuss God's power to melt opposition and reveal His glory. During the Reformation, Matthew Henry and John Wesley used the verse to encourage prayer for revival, asking God to 'come down' in power amid national distress. In modern scholarship, the focus has shifted to the poetic structure of the lament and the cultural background of the fire imagery (e.g., volcanic comparisons in Barnes). Across traditions, the verse has been sung in hymns of longing for God's intervention and cited in contexts of public calamity, reflecting a persistent hope that God will act unmistakably for His people.
Preaching This Verse
Three-point outline
- The longing for a tangible God: The verse begins with a comparison that demands action, God's presence should be as visible and powerful as fire. The congregation can explore why we sometimes pray for God to act unmistakably, especially in seasons of suffering or national crisis.
- Fire as judgment and revelation: The imagery of brushwood and boiling water points both to judgment (consuming enemies) and to revelation (making God's name known). This dual purpose invites reflection on how God's power serves both justice and the spread of His glory.
- The response of the nations: trembling and knowing: The goal is not destruction for its own sake but that the nations may 'tremble at your presence', a reverent fear that leads to recognition. This mirrors the Exodus pattern, where God's acts caused enemies to tremble and Israelites to trust.
Five-point outline
- Context: The prayer for God to tear the heavens and come down (Isaiah 64:1).
- Image: Fire that consumes brushwood and boils water, ordinary but devastating.
- Purpose: To make God's name known to His adversaries.
- Outcome: The nations tremble at His presence.
- Hope: This manifestation is what the faithful wait for (64:4).
Illustration hooks
- A campfire that quickly devours dry twigs and sends up sparks, the sudden, consuming nature of God's power when He acts.
- A pot of water on the stove, first quiet, then roiling and bubbling over, the building tension of waiting for God to move, then the release of His intervention.
- The sharp crackle of dry brush in a wildfire, uncontrollable and cleansing, God's holiness is not tame, but it burns away what opposes Him.
Questions your congregation is asking
- Why doesn't God show His power like this today? Is the silence of heaven a sign of abandonment or patience?
- Is it wrong to pray for God to 'terrify' nations? How does this fit with Jesus' teaching to love enemies?
- When we face overwhelming odds, can we honestly ask God to 'rend the heavens' on our behalf, or does that show a lack of faith in His sovereign timing?
Leading a Discussion
Isaiah 64:2 is part of a raw, honest prayer from a community feeling abandoned yet desperate for God to act. The fire imagery is visceral, it pictures God's presence as something that cannot be ignored. As you work through these questions, pay attention to the tension between asking for visible power and trusting God's hidden work.
Discussion questions
- Read Isaiah 64:1-3 aloud. What stands out about the way the prophet describes God's desired coming? What feelings does this language evoke?
- The verse compares God's presence to fire that consumes brushwood and boils water. Why do you think the prophet uses these everyday objects rather than something more exotic?
- What does it mean to 'make your name known to your adversaries'? How does that goal shape the kind of intervention the prophet is asking for?
- Look at the cross-references: Exodus 14:4 and 1 Kings 8:43. How have God's past acts of power revealed His name to outsiders? What lessons do those stories offer for today?
- The prophet asks that 'the nations may tremble at your presence.' Is trembling always a negative thing? How might reverent fear draw people toward God rather than just scare them away?
- How do we balance the Old Testament prayer for God to defeat enemies with Jesus' command to love our enemies? Is there a place for both in Christian faith?
- Think of a time you desperately wanted God to show up in an unmistakable way. Did He? How did that experience shape your understanding of His timing and power?
Cross-References
Source: Treasury of Scripture Knowledge (TSK, public domain)
| Exodus 14:4 | I will harden Pharaoh’s heart, and he will follow after them; and I will get honor over Pharaoh, and over all his armies; and the Egyptians shall know that I am Yahweh.” They did so. |
| Exodus 15:14 | The peoples have heard. They tremble. Pangs have taken hold of the inhabitants of Philistia. |
| Exodus 15:16 | Terror and dread falls on them. By the greatness of your arm they are as still as a stone, until your people pass over, Yahweh, until the people you have purchased pass over. |
| Deuteronomy 2:25 | Today I will begin to put the dread of you and the fear of you on the peoples who are under the whole sky, who shall hear the report of you, and shall tremble and be in anguish because of you.” |
| I Samuel 17:46 | Today, Yahweh will deliver you into my hand. I will strike you and take your head from off you. I will give the dead bodies of the army of the Philistines today to the birds of the sky and to the wild animals of the earth, that all the earth may know that there is a God in Israel, |
| I Samuel 17:47 | and that all this assembly may know that Yahweh doesn’t save with sword and spear; for the battle is Yahweh’s, and he will give you into our hand.” |
| I Kings 8:41 | “Moreover, concerning the foreigner, who is not of your people Israel, when he comes out of a far country for your name’s sake |
| I Kings 8:43 | hear in heaven, your dwelling place, and do according to all that the foreigner calls to you for; that all the peoples of the earth may know your name, to fear you, as do your people Israel, and that they may know that this house which I have built is called by your name. |
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
8 public-domain commentaries, condensed into plain language.
Adam Clarke's Commentary Methodist/Wesleyan 1826
Clarke doubts the current Hebrew text at this spot and suggests it is corrupted. He points out that the ancient Greek and Syriac versions read "as wax melts before fire," which does not match the existing Hebrew. Some manuscripts also read "mountains" instead of "nations," further supporting textual uncertainty.
Barnes' Notes on the Bible Protestant 1832
Barnes argues that the fire in this passage represents an intense heat that melts mountains and makes water boil, not an earthquake's trembling. He insists that fire's proper effect is to melt and burn, and this extreme heat symbolizes Yahweh's majestic power that destroys all obstacles and makes his name known.
Cambridge Bible for Schools and Colleges Anglican 1880
The passage shifts from complaint to urgent prayer for God to reveal His power in a visible, overwhelming way. This is the great day of the Lord the people long for, and the fire imagery suggests a swift, irresistible manifestation meant to display God's name to His adversaries.
Geneva Bible Notes Reformed 1599
The Geneva note highlights a specific purpose behind God's overwhelming power. The fiery presence that melts and boils is not just judgment but a deliberate display to make God's name known to His adversaries. This spectacle is what causes the people to tremble.
Jamieson-Fausset-Brown Commentary Protestant 1871
JFB sharpens the imagery by showing the Hebrew phrase means fire consuming dry brushwood, not a general flame. The point is that the psalmist pictures God's wrath as a swift, intense force that reduces enemies to nothing in an instant, like tinder igniting.
Keil & Delitzsch OT Commentary Protestant 1876
Keil-Delitzsch argue that the fire similes are not separate statements but a dramatic resumption of the opening cry for God to come down. They explain "hamasim" as dry crackling twigs, not melting, and take the second image as fire causing water to boil rather than water itself boiling, emphasizing irresistible divine power that makes adversaries tremble.
Lange's Commentary Reformed 1857
Lange stresses that the prophet's cry for God to rend the heavens goes beyond earlier prayers for a mere storm-sign. Here the demand is for a visible, catastrophic theophany that would dissolve mountains, compelling even hardened Israelites to acknowledge Jehovah by irresistible sensory proof.
Wesley's Explanatory Notes Methodist/Wesleyan 1754
Wesley uses the image of fire to picture the intensity of God’s zeal for His people. He envisions obstacles like mountains melting before God’s breath as easily as metal liquefies or water boils. This display of power ensures enemies recognize God’s might and dread His name.