Isaiah 12:5 · Bible study
Isaiah 12:5 Commentary: Proclaim God's Excellent Deeds to All the Earth
Hebrew · 8 what the commentators say
Meaning in one sentence
Isaiah 12:5 calls for worldwide praise of God's majestic acts and points to the universal scope of salvation, connecting to Gentile inclusion.
Research Summary
- Meaning: A call to praise God for his majestic acts of salvation and to declare them worldwide.
- Key words: 'Sing' (זַמְּר֣וּ, Piel imperative, musical praise); 'excellent things' (גֵאוּת, majestic dignity of God); 'known' (יָדַע, experiential knowledge).
- Main debate: The textual variant Kethib ('is known') vs. Qere ('let it be known'), with most commentators favouring the jussive because of the surrounding imperatives.
- Theological theme: The universal scope of salvation and the mission of God's people to spread praise of his deeds.
- Best use: A catalyst for worship and evangelism, especially in contexts celebrating deliverance or salvation.
Translation Comparison
BSB Berean Standard Bible 2020
Sing to the LORD, for He has done glorious things. Let this be known in all the earth.
WEB World English Bible 2000
Sing to Yahweh, for he has done excellent things! Let this be known in all the earth!
KJV King James Version 1769
Sing unto the Lord; for he hath done excellent things: this is known in all the earth.
ASV American Standard Version 1901
Sing unto Jehovah; for he hath done excellent things: let this be known in all the earth.
YLT Young's Literal Translation 1898
Praise ye Jehovah, for excellence He hath done, Known is this in all the earth.
Darby Darby Bible 1890
Sing psalms of Jehovah, for he hath done excellent things: this is known in all the earth.
Douay-Rheims Douay-Rheims Bible 1899
Sing ye to the Lord, for he hath done great things: shew this forth in all the earth.
Translations in other languages (10 available)
Cantad salmos á Jehová; porque ha hecho cosas magníficas: sea sabido esto por toda la tierra.
Cantai ao SENHOR, porque ele fez coisas grandiosas; que isto seja conhecido em toda a terra.
Célébrez l’ Éternel, car il a fait des choses magnifiques:
Lobsinget dem HERRN, denn er hat sich herrlich bewiesen; solches sei kund in allen Landen.
Psalmzingt den HEERE, want Hij heeft heerlijk dingen gedaan; zulks zij bekend op den gansen aardbodem.
Salmeggiate all’Eterno, perché ha fatte cose magnifiche; siano esse note a tutta la terra!
Śpiewajcie Panu, albowiem wielkie rzeczy uczynił; niech to będzie wiadomo po wszystkiej ziemi.
пойте Господу, ибо Он соделал великое, - да знают это по всей земле.
你們要向耶和華 唱歌，因 他所行的 甚是美好；但願這事 普傳 天下。
Make a song to the Lord; for he has done noble things: give news of them through all the earth.
Verse in Context
Original Language (Biblical Hebrew)
Old Testament · Biblical Hebrew · Isaiah 12:5
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
The commentators widely agree that Isaiah 12:5 deliberately echoes the song of Moses in Exodus 15 (Barnes, Gill). The Hebrew verb for 'sing' (זַמְּר֣וּ) is the same form used there, linking the future deliverance Isaiah describes to the foundational rescue at the Red Sea. The 'excellent things' (גֵאוּת) denotes God's majestic, towering acts, what Calvin calls 'glorious things,' and what Matthew Henry applies to the whole work of redemption. The second clause, 'let this be known in all the earth,' is read by most as a jussive, a command or desire, not a mere statement (Cambridge Bible, Keil & Delitzsch). The textual variant between the Kethib (a participle meaning 'well-known') and the Qere (Hophal, 'let it be made known') supports this reading: the context of imperative calls to 'proclaim,' 'declare' and 'make mention' in the surrounding verses demands an active spreading of the news. Calvin explicitly connects this global proclamation to the calling of the Gentiles, while Barnes says the redeemed instinctively long for the wonders of mercy to be known everywhere. The verb 'known' (יָדַע) here implies not just intellectual awareness but experiential recognition, that all peoples would come to acknowledge and worship God for his saving deeds.
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Immediate historical reference: The song celebrates deliverance from Assyria and seems to apply to Israel's contemporary context.
- Eschatological/missional reference: The context of chapter 12 as part of the 'Immanuel' section and the connection to the root of Jesse (11:10) points to the reign of Christ and the worldwide preaching of salvation.
What is clear: God has performed majestic acts that are worthy of being sung and proclaimed throughout the earth.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| The meaning of 'excellent things' | All traditions agree that ge'ut refers to God's majestically glorious acts, displayed in salvation and deliverance. | Some traditions (e.g., Calvin, Gill) specifically apply these acts to Christ's atoning work and victory; others read them more generally as God's mighty deeds in Israel's history (Exodus; deliverance from Assyria). Both seek to be faithful to the text. |
| The universal scope of proclamation | The command to make God's deeds known 'in all the earth' is accepted as a global call, not limited to Israel. | Calvin and others see this as a direct prophecy of Gentile inclusion through the gospel. Others view it as a more general poetic desire for God's fame to spread among all nations, without specifying the means. |
| The textual variant: indicative vs. jussive | The surrounding context of imperatives (vv. 4-6) strongly suggests a jussive reading ('let this be known'). | The Kethib (Pual participle, 'it is known') is defended by a minority as a statement of fact, that God's glory is already manifest. The Qere (Hophal, 'let it be made known') is preferred by most modern translations and commentators. |
| The timing of fulfillment | The song is set in an eschatological 'that day' (vv. 1, 4), pointing to a future of restored relationship with God. | Some read the song as celebrating the immediate return from exile (historical). Others see it as looking forward to Christ's first coming and the church's mission, with ultimate fulfillment in the new creation. |
Historical & Cultural Context
Isaiah 12 is a song of praise set within the so-called 'Immanuel section' of the book (chapters 7, 12). It follows the promise of a righteous king from Jesse's root (chapter 11) and the gathering of the remnant. The song functions as a liturgical response to the deliverance prophesied in the preceding chapters, which include both judgment (Assyria's fall) and restoration.
The opening clause, 'Sing to Yahweh,' deliberately recalls Exodus 15:21, the song of Miriam after the Red Sea crossing. By echoing that ancient victory, Isaiah links the new salvation to the foundational event of Israel's identity. The 'excellent things' (ge'ut) refer to God's majestic deeds, first the defeat of Israel's enemies, but ultimately, as Calvin notes, 'the work of our deliverance' through Christ, 'that God sent his Son to reconcile us to himself' (John 3:16-17).
The phrase 'in all the earth' (be-khol ha-arets) is no mere hyperbole. The surrounding context emphasises that God's name is to be exalted among the peoples (verse 4) and that the inhabitants of Zion are to shout for joy because 'the Holy One of Israel is great among you' (verse 6). This universal horizon reflects a conviction that the knowledge of God's glory will fill the earth, a theme developed later in Isaiah (e.g., 11:9; 66:18-20). The 'wells of salvation' (verse 3) evoke the water from the rock in the wilderness and anticipate the life-giving provision of the Messiah. Early readers, including the Geneva Bible annotators, saw this song as pointing to the reign of Christ and the ingathering of the nations.
Textual Notes
The Kethib (consonantal text) reads מְיֻדַּעַת (meyudda'ath), a Pual participle meaning 'well-known' or 'acquainted'. The Qere (marginal reading) substitutes מוּדַעַת (muda'ath), a Hophal passive participle meaning 'made known'. Keil and Delitzsch, along with the Cambridge Bible, note that the Hophal is more suitable because it aligns with the series of imperatives in the context (praise, proclaim, make mention). Lange's commentary also notes that the Pual participle elsewhere denotes an intimate friend, which would be odd here. Most commentators and modern translations adopt the Qere's jussive sense: 'let this be known.'
Reception History
Isaiah 12:5 has been used in both Jewish and Christian worship as a song of deliverance. Its echoing of Exodus 15 made it a traditional part of Passover and Sabbath liturgy. Early Christian writers, including the church fathers, interpreted the 'glorious things' as the saving work of Christ and saw the command to 'let this be known in all the earth' as a mandate for the apostolic mission. The Reformers, especially Calvin and Luther, emphasized the prophecy of Gentile inclusion. The verse has been set to music in hymns from the Genevan Psalter onwards. In modern contexts, it is often read during Advent and used in missionary conferences to underscore the global scope of the gospel.
Preaching This Verse
Three-point outline
- The Call to Sing. The command 'Sing to Yahweh' is not optional. It is a corporate act of worship that responds to God's initiative.
- The Reason for Singing: God's Excellent Deeds. The 'excellent things' (ge'ut) encompass everything from the Exodus to the cross. They are majestic, weighty, and worthy of proclamation.
- The Scope: To All the Earth. The command to 'let this be known' is a commission. God's salvation is not a secret; it is news that demands a global audience.
Five-point outline
- The Imperative of Praise. Worship is both a response and a responsibility.
- The Content: God's Majestic Acts. The nature of these acts defines why they must be sung.
- The Universal Mission. 'In all the earth' signals a target that includes every nation, tribe, and tongue.
- The Role of the Community. The 'inhabitants of Zion' (verse 6) are the primary witnesses. God dwells among his people, and their joy overflows as testimony.
- The Eschatological Hope. This song looks forward to the day when the whole earth acknowledges God's fame (cf. Psalm 72:19).
Illustration hooks
- Shared celebration: Think of how news of a birth or wedding spreads. People cannot help telling others. That is the natural impulse behind this command.
- Victory in sport: After a team wins a championship, the victory is chanted, posted, shared. God's victory is infinitely greater and deserves no less.
- Restoration that impresses: When a beloved landmark is restored after disaster, people flock to see it and tell others. God's restoration of his people is a wonder meant for the world to see.
Questions your congregation is asking
- Why does God care that his deeds are known in all the earth? Isn't he already known?
- How can I personally make known the 'excellent things' God has done, when I don't have a platform?
- Does 'in all the earth' mean everyone, or just the people who already believe?
Leading a Discussion
This verse invites us to consider worship as both an act of thanksgiving and a mission. As we explore the depth of what it means to make God's deeds known, we recognise that our song is not meant to stay within our walls. The following questions will help your group engage with Isaiah 12:5 and its context.
Discussion questions
- Read Isaiah 12:1-6. What is the setting of this song? Who is speaking, and what has prompted this praise?
- What does the phrase 'excellent things' (ge'ut) tell us about the nature of God's acts? Why does the writer use this particular word?
- Compare this verse with Exodus 15:21. Why does Isaiah deliberately echo that older song? What does this connection teach us about God's pattern of deliverance?
- The Hebrew text can be read either as 'this is known' (statement) or 'let this be known' (command/desire). Which reading fits the context better, and why does it matter for how we understand the verse?
- What does it mean for the command to 'let this be known' to extend to 'all the earth'? How does that relate to the calling of the Gentiles, as Calvin and others have seen?
- What are some 'excellent things' God has done in your own life or community that deserve to be made known beyond your church?
- What barriers do we face in telling others about God's deeds, and how does this verse address those barriers?
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)
| Exodus 15:1 | Then Moses and the children of Israel sang this song to Yahweh, and said, “I will sing to Yahweh, for he has triumphed gloriously. He has thrown the horse and his rider into the sea. |
| Exodus 15:21 | Miriam answered them, “Sing to Yahweh, for he has triumphed gloriously. He has thrown the horse and his rider into the sea.” |
| Psalms 68:32 | Sing to God, you kingdoms of the earth! Sing praises to the Lord— Selah— |
| Psalms 68:35 | You are awesome, God, in your sanctuaries. The God of Israel gives strength and power to his people. Praise be to God! |
| Psalms 72:19 | Blessed be his glorious name forever! Let the whole earth be filled with his glory! Amen and amen. |
| Psalms 98:1 | A Psalm. Sing to Yahweh a new song, for he has done marvelous things! His right hand and his holy arm have worked salvation for him. |
| Psalms 105:2 | Sing to him, sing praises to him! Tell of all his marvelous works. |
| Isaiah 40:9 | You who tell good news to Zion, go up on a high mountain. You who tell good news to Jerusalem, lift up your voice with strength! Lift it up! Don’t be afraid! Say to the cities of Judah, “Behold, your God!” |
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
6 public-domain commentaries, condensed into plain language.
Barnes' Notes on the Bible Protestant 1832
Barnes notes that Isaiah is directly echoing Moses' song from Exodus, making the same call to praise. He highlights that "excellent things" means exalted, majestic acts in the original Hebrew. The phrase "known in all the earth" is better understood as a wish: the redeemed desire that God's saving work be proclaimed everywhere.
Calvin's Commentaries Reformed 1564
Calvin stresses that genuine praise must arise from the actual work of deliverance God has done, not from empty words. Since God's glorious act in Christ is meant to be known everywhere, believers who urge others to praise must themselves set an active example, not sit idle.
Cambridge Bible for Schools and Colleges Anglican 1880
The Cambridge Bible notes that the verse captures redeemed people urging one another to spread God's praises to the world. It also offers a translation adjustment: read "let this be known" rather than "this is known," and understand "excellent things" as "excellence."
Geneva Bible Notes Reformed 1599
The Geneva note highlights that God's excellent deeds are not hidden or limited to one nation. His glorious works have become known throughout the whole world, making the call to sing his praise a universal response to what everyone can see.
Gill's Exposition of the Bible Baptist 1748
Gill emphasizes that believers should sing to God specifically because of what He has done: an excellent salvation, righteousness, sacrifice, and victory over all enemies. These great works are not hidden but are proclaimed worldwide through the gospel, making them known to all.
Keil & Delitzsch OT Commentary Protestant 1876
Keil-Delitzsch sees the water drawn from salvation’s wells as both gift and fuel: it supplies the redeemed and directly inspires their new songs of praise. The second psalm expands that praise outward, calling all nations to know God’s majesty, because when He saves Israel He intends salvation for the whole world.