Introduction to Isaiah
Scripture quotations on this page are from the World English Bible (public domain), shown in quotation marks; all commentary is written by Scripture Trove. Source: Isaiah · Introduction · Commentary
Isaiah is the longest prophetic book in the Old Testament, and also the book most quoted by the New Testament in the entire Old Testament. The New Testament directly quotes Isaiah over 65 times, with countless indirect allusions. It is called "the Gospel of the Old Testament" because no other Old Testament book describes the Messiah's suffering, atoning sacrifice, and glorious kingdom more clearly than Isaiah.
Isaiah's name (יְשַׁעְשַׁעְיָהוּ, Yeshayahu) means "Yahweh is Salvation": this is precisely the theme of all 66 chapters of the book. No matter how severe the judgment or how profound the sin, Yahweh will ultimately save. Isaiah prophesied during the reigns of four kings—Uzziah, Jotham, Ahaz, and Hezekiah (approximately 740-680 BC), personally experiencing the entire process of the southern kingdom of Judah, from prosperity to crisis, and from complacency to being besieged.
The 66 chapters of Isaiah are often compared to "the Bible within the Bible": the first 39 chapters correspond to the Old Testament (judgment and law), and the latter 27 chapters correspond to the New Testament (comfort and redemption). This coincidence is astonishing. But the deeper meaning is that Isaiah, beginning with "rebellious children" in the first chapter and concluding with "new heavens and new earth" in the last chapter, fully presents God's complete blueprint from judgment to salvation, and from old creation to new creation.
| Item | Content |
|---|---|
| Author | Isaiah (Yeshayahu, "Yahweh is Salvation"), son of Amoz, a prophet in Jerusalem |
| Writing Period | Approximately 740-680 BC (during the reigns of four kings from Uzziah to Hezekiah), about 60 years of ministry |
| Historical Context | Rise of the Assyrian Empire, fall of the northern kingdom of Israel (722 BC), repeated sieges of the southern kingdom of Judah |
| Core Message | Yahweh is the Holy One of Israel: He judges sin and also saves His people |
| New Testament Status | The Old Testament book most quoted by the New Testament; Jesus quoted Isaiah at the beginning of His ministry (Luke 4:17-21) |
Isaiah is divided into three main parts, like a three-act play:
Act I · Book of Judgment and Hope (Chapters 1-39): God's judgment on Judah, the northern kingdom, and the nations, interspersed with Messianic hope. Key passages: Song of the Vineyard (Chapter 5), Prophet's Call (Chapter 6), Immanuel Prophecy (Chapter 7), Prince of Peace (Chapter 9), Root of Jesse (Chapter 11), Oracles against the Nations (Chapters 13-23), Hezekiah Narrative (Chapters 36-39).
Act II · Book of Comfort (Chapters 40-55): "Comfort, comfort my people." The prophet's gaze extends beyond the exile, seeing God raising up Cyrus to release His people, and even more, seeing the suffering servant dying for the sins of many (Chapter 53). The four Servant Songs (Chapters 42, 49, 50, 52-53) are the climax of the entire book.
Act III · Book of Glory (Chapters 56-66): Community life after the return, Gentiles being able to join God's household, ultimately pointing to the ultimate hope of the new heavens and new earth (Chapters 65-66).
The soul of Isaiah is: Although the Holy One of Israel judges His people because of sin, He sends His servant to suffer in their place, ultimately fulfilling everything in the new heavens and new earth: "Yahweh is Salvation" is not just the prophet's name, but the declaration of all 66 chapters from beginning to end.
Isaiah is one of the greatest prophets of the Old Testament. Jewish tradition places him at the head of the prophetic books, and church tradition calls him the "Evangelical Prophet." His name Isaiah (יְשַׁעְיָהוּ, Yeshayahu) is composed of two root words: יָשַׁע (yasha', "to save") and יָהּ (Yah, "Yahweh"), meaning "Yahweh is salvation." This name is the theme of the entire book.
Isaiah is the son of Amoz (1:1). Jewish tradition believes he came from a royal or noble family because he had direct interactions with kings (meeting Ahaz in chapter 7; multiple conversations with Hezekiah in chapters 37-39). Furthermore, his literary skill is extremely high; the Hebrew of the Book of Isaiah is widely recognized as the most magnificent and exquisite prose and poetry in the Old Testament.
There has been a long-standing academic debate about whether all 66 chapters of the book were written by a single author. Since the 18th century, critical scholars have proposed the hypotheses of "Second Isaiah" (chapters 40-55) and "Third Isaiah" (chapters 56-66), arguing that the historical background of these sections reflects the period of exile and return, and therefore the author could not have been Isaiah of the 8th century BC.
This introduction adopts the one-book, one-author evangelical traditional position: all 66 chapters were written by the prophet Isaiah (along with his disciples, see 8:16 "Seal the teaching among my disciples"). The reasons for this position include:
While not denying the value of academic discussions regarding the writing background, the narrative consistently attributes "Isaiah" as the author. When prophesying the exile and return, it is directly presented as "the prophet foresaw."
The structure of the Book of Isaiah can be summarized in a table:
| Part | Chapters | Theme | Key Imagery |
|---|---|---|---|
| Part One · Book of Judgment and Hope | 1-39 | Judgment on Judah, the Northern Kingdom, and the nations; hope for the Messianic King | Vineyard, Immanuel, Prince of Peace, the rod of Assyria |
| Part Two · Book of Comfort | 40-55 | Comfort for the exiled people; redemption by the Servant of Yahweh; new exodus | Highway in the wilderness, Cyrus anointed, four Servant Songs, the redeemed bride |
| Part Three · Book of Glory | 56-66 | Community life after the return; inclusion of Gentiles; new heavens and new earth | Gentile priests, watchful sentinels, New Jerusalem |
Further subdivision, the entire book contains the following sub-units:
| Section | Chapters | Content |
|---|---|---|
| Introduction · Lawsuit | 1 | "Hear, heavens, and listen, earth": Yahweh brings a lawsuit against rebellious children |
| Zion Vision | 2-4 | Mountain of the latter days, rebellious women, purified Branch |
| Vineyard Lament and Call | 5-6 | Six woes declared + the prophet's call |
| Book of Immanuel | 7-12 | Virgin conceives, Prince of Peace, Root of Jesse, Exodus-style song of salvation |
| Oracles Against Nations | 13-23 | Babylon, Assyria, Moab, Damascus, Egypt, Tyre: warnings to ten nations |
| Little Apocalypse | 24-27 | Judgment and resurrection of the whole earth |
| Six Woes and Zion | 28-33 | Drunkenness, false covenant, the rod of Assyria |
| Wilderness and Rose | 34-35 | Edom destroyed, highway in the wilderness, the lame leap |
| Hezekiah Narrative | 36-39 | Sennacherib's siege, king's prayer, Babylonian envoys (turning point) |
| Comfort Prologue | 40 | "Comfort, comfort my people" |
| Yahweh of Armies Alone Supreme | 41-48 | Cyrus raised up, First/Second Servant Songs, judgment of idols |
| Suffering Servant | 49-55 | Third/Fourth Servant Songs, new covenant bride, grace freely given |
| Universal Salvation | 56-59 | Gentiles and eunuchs included, false fasting, separation by sin |
| New Jerusalem | 60-62 | Arise, shine; year of favor; for Zion's sake I will not be silent |
| Final Judgment and New Heavens and New Earth | 63-66 | Warrior in red garments, long prayer of repentance, new heavens and new earth |
The Book of Isaiah is interwoven with five core theological main lines, like five rivers converging into the same ocean:
"The Holy One of Israel" (קְדוֹשׁ יִשְׂרָאֵל, Qedosh Yisra'el) is the most unique designation for God in the Book of Isaiah, appearing 25 times throughout the book (all other Old Testament books combined only mention it 6 times). This title originates from the vision of the call in chapter 6, where the seraphim called out to one another, "Holy, holy, holy, is Yahweh of Armies."
The core meaning of "holy" (קָדוֹשׁ, qadosh) is "separate, transcendent": God is essentially different from all created things. But "holy" in the Book of Isaiah is not a cold distance, but a fervent, jealous love: precisely because God is holy, He cannot tolerate sin; precisely because He loves Israel, His holiness becomes both a fire of judgment and a fire of purification.
The first 39 chapters of Isaiah are filled with language of judgment: "the vineyard brought forth wild grapes" (5:4), "though your sins are as scarlet, they shall be as white as snow" (1:18), and the cries of "Woe!" (5:8-23). But the purpose of judgment is not destruction, but purification. After each round of judgment, there is the hope of a "remnant" (שְׁאָר, she'ar). Isaiah's son is named "Shear-Jashub" (שְׁאָר יָשׁוּב, She'ar Yashuv, "a remnant shall return," 7:3).
This thread begins in 1:9, "Unless Yahweh of Armies had left to us a very small remnant," and runs through 10:20-22, "the remnant will return," and 37:31-32, "the remnant that is escaped of the house of Judah will again take root downward," finally converging in chapters 65-66 with the ultimate remnant of the new heavens and new earth, those "who tremble at God's word."
The book of Isaiah contains the richest Messianic prophecies in the Old Testament:
| Scripture | Prophecy | New Testament Fulfillment |
|---|---|---|
| 7:14 | A virgin will conceive and bear a son, and will call his name Immanuel | Matthew 1:22-23 |
| 9:1-2 | A great light shines in the land of the shadow of death | Matthew 4:14-16 |
| 9:6-7 | A child is born to us: Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace | Luke 1:32-33 |
| 11:1-10 | A shoot will come out of the stock of Jesse | Romans 15:12 |
| 42:1-4 | The servant filled with the Holy Spirit, who will not break a bruised reed | Matthew 12:18-21 |
| 50:6 | I gave my back to the strikers | Matthew 27:30 |
| 52:13-53:12 | The atoning suffering of the servant: wounded for our transgressions | Acts 8:32-35 |
| 61:1-2 | Anointed to preach good news to the humble | Luke 4:18-21 |
The image of the Messiah in Isaiah has two seemingly contradictory aspects: the glorious King (chapters 9, 11) and the suffering Servant (chapters 42, 49, 50, 52-53). When Jews read Isaiah, they have historically been unable to reconcile these two aspects, with some even proposing a theory of "two Messiahs." The answer of Christian faith is: both aspects are fulfilled in the one person of Jesus Christ: His first coming was as the suffering Servant, and His second coming will be as the glorious King.
Isaiah 40-55 has a continuous narrative framework: God will lead His people through a new exodus. Just as God once made a way in the wilderness for Israel, crossed the Red Sea, and led them to the Promised Land, now He will again make a way in the wilderness of Babylon: "Prepare the way of Yahweh in the wilderness. Make a level highway in the desert for our God" (40:3).
But the new exodus is greater and deeper than the old exodus. The old exodus was liberation from slavery in Egypt; the new exodus is liberation from slavery to sin. The cost of the old exodus was the Passover lamb; the cost of the new exodus is the life of the suffering Servant: "like a lamb that is led to the slaughter" (53:7).
The destination of Isaiah is not a return to Jerusalem, but the new heavens and new earth (65:17-25): "For, behold, I create new heavens and a new earth; and the former things will not be remembered." "The wolf and the lamb will feed together, and the lion will eat straw like the ox": this vision far exceeds the scope of any historical event and points directly to the ultimate renewal of the end times. Revelation 21:1, "I saw a new heaven and a new earth," directly echoes Isaiah's vision.
Isaiah has 66 chapters, a vast length that many readers find daunting. The following suggestions can help you find an entry point:
First, start with key chapters; you don't have to read from the beginning. Recommended ten-chapter introductory path: Chapter 6 (Call Vision) → Chapter 1 (Opening Accusation) → Chapter 7 (Immanuel) → Chapter 9 (Prince of Peace) → Chapter 11 (Root of Jesse) → Chapter 40 (Comforting Prologue) → Chapter 53 (Suffering Servant) → Chapter 55 (Grace Freely Given) → Chapter 61 (Year of Good News) → Chapter 65 (New Heavens and New Earth).
Second, grasp the dramatic arc of the trilogy. Isaiah is not a collection of 66 unrelated sermons, but a drama moving from judgment to salvation. As you read, notice the shift in emotion: the severity of chapters 1-39 gradually gives way to the tenderness after chapter 40, with the atoning suffering of the Servant (chapter 53) serving as the turning point, and the new heavens and new earth (chapters 65-66) as the culmination.
Third, pay attention to the title "the Holy One of Israel." Whenever you read this phrase in Isaiah, pause and consider: In this passage, does God's holiness bring judgment or salvation? This title runs like a golden thread throughout the entire book.
Fourth, read the four Servant Songs consecutively. Isaiah 42:1-9, 49:1-7, 50:4-9, 52:13-53:12: Read these four passages consecutively, and you will see a complete portrait of Christ: chosen (42) → sent (49) → suffering and obedient (50) → atoning and victorious (52-53).
Fifth, read aloud, don't read silently. Isaiah is the prophet's oral proclamation, a voice that rang out in the royal palace, before the temple, and in the streets. When you read aloud "Holy, holy, holy!" or "Surely he has borne our griefs, and carried our sorrows," the power of the Scripture will penetrate beyond the page.
| Vocabulary | Original | Transliteration | Meaning |
|---|---|---|---|
| The Holy One of Israel | קְדוֹשׁ יִשְׂרָאֵל | Qedosh Yisra'el | An appellation exclusive to the book of Isaiah, appearing 25 times (only 6 times in the rest of the Old Testament) |
| Holy | קָדוֹשׁ | qadosh | "Separate, transcendent": God is essentially different from all created things |
| Salvation | יְשׁוּעָה | yeshu'ah | The root of Isaiah's name, a core theme of the entire book |
| Servant | עֶבֶד | 'eved | The core appellation in the Servant Songs (chapters 42-53), pointing to Christ |
| Remnant | שְׁאָר | she'ar | "That which remains": the faithful group preserved in judgment |
| Immanuel | עִמָּנוּ אֵל | Immanu El | "God with us" (7:14; 8:8, 10) |
| Comfort | נָחַם | nacham | 40:1 "Comfort, comfort my people": the opening verb of the second part |
| Righteousness | צֶדֶק / צְדָקָה | tsedeq / tsedaqah | An attribute of God, and also the character of the Messianic King (9:7; 11:4-5; 42:6) |
| Wilderness/Desert | מִדְבָּר | midbar | The core imagery of the new Exodus: making a highway in the wilderness (40:3) |
| Way/Road | דֶּרֶךְ | derekh | Frequently used in Isaiah, from 40:3 to 55:8-9 "my ways are higher than your ways" |
| Light | אוֹר | 'or | The Messiah brings a great light (9:2); the Servant is a light for the nations (42:6; 49:6) |
| New things | חֲדָשׁוֹת | chadashot | God will do new things (42:9; 43:19; 48:6), ultimately new heavens and a new earth (65:17) |
| Create | בָּרָא | bara' | Isaiah is the book that uses "create" the most outside of Genesis |
| Glory | כָּבוֹד | kavod | 6:3 "the whole earth is full of his glory"; 40:5 "the glory of Yahweh will be revealed" |
| Yahweh of Armies | יְהוָה צְבָאוֹת | YHWH Tseva'ot | God's military appellation, appearing about 60 times in Isaiah |
Regarding the authorship of the book of Isaiah, there are three main academic positions:
Jewish tradition and the early church consistently held that all 66 chapters came from one prophet, Isaiah. The main arguments for this position are:
Since J. C. Döderlein (1789) and B. Duhm (1892), critical scholars generally believe:
The main arguments for the multiple-author view include: changes in historical context (from chapter 40 onwards, the exile is assumed to have already occurred), differences in literary style (chapters 40-55 are more poetic), and shifts in theological emphasis (from judgment to comfort).
This Bible Study series adopts the one-book, one-author position, while respecting the value of academic discussion. In reality, regardless of which position one holds, the theological message of the text itself does not change: God's holiness, the severity of judgment, the Servant's atonement, and the hope of new heavens and a new earth—these are the core messages that every reader should receive from the book of Isaiah.
The 8th century BC, when Isaiah served, was a period of imperial transition in the ancient Near East: the Assyrian Empire reached its peak, the northern kingdom of Israel fell (722 BC), and the southern kingdom of Judah struggled to survive under the shadow of Assyria. Understanding the following historical events is crucial for reading the Book of Isaiah:
| Year (BC) | Event | Corresponding Isaiah Passage |
|---|---|---|
| c. 740 | Death of King Uzziah | Isaiah 6 Call Vision |
| 734-732 | Syro-Ephraimite War | Isaiah 7-8 Book of Immanuel |
| 722 | Northern Kingdom of Israel destroyed by Assyria | Isaiah 28:1-4 Crown of Ephraim |
| 715-705 | Hezekiah's diplomacy with Assyria/Babylon | Isaiah 36-39 Hezekiah Narrative |
| 701 | Sennacherib besieges Jerusalem | Isaiah 36-37 Angel strikes down Assyrian army |
| 586 | Fall of Jerusalem (prophet foresees) | Isaiah 39:5-7 Babylonian Prophecy |
| 539 | Cyrus conquers Babylon (prophet foresees) | Isaiah 44:28-45:1 Cyrus Anointed |
The oracles against the nations in Isaiah (chapters 13-23) reflect the geopolitical landscape of the 8th-century ancient Near East: Babylon (chapters 13-14), Moab (chapters 15-16), Damascus (chapter 17), Cush and Egypt (chapters 18-20), Tyre (chapter 23). The core of the prophet's declaration is: the destiny of all nations is in Yahweh's hands: Assyria is merely "the rod of his anger" (10:5), Cyrus is merely "his shepherd" (44:28), and the true ruler is the Holy One of Israel.
The Hebrew of the Book of Isaiah is widely recognized as the pinnacle of Old Testament literature. Several prominent literary features include:
Interweaving of Poetry and Prose: Chapters 1-35 and 40-66 are primarily poetic (parallelism, dense imagery), while chapters 36-39 are prose narrative (roughly parallel to 2 Kings 18:13-20:19). The literary quality of the poetic sections is extremely high, with synonymous parallelism, antithetical parallelism, and staircase parallelism used alternately, and the imagery is novel and powerful.
Dramatic Direct Quotations: Isaiah makes extensive use of God's first-person direct speech ("I"), making readers feel as if they are standing before the prophet, hearing God's voice directly. The urgent repetition in 40:1, "Comfort, comfort my people," the solemn declaration in 44:6, "I am the first, and I am the last," and the tender metaphor in 49:15, "Can a woman forget her nursing child... Even these may forget, yet I will not forget you," are all instances of God speaking directly to the audience.
Richness of Imagery: Vineyard (chapter 5), making a way in the wilderness (chapter 40), potter and clay (45:9), mother and infant (49:15; 66:13), bride (chapter 54), feast (25:6), new heavens and new earth (chapter 65)—Isaiah's imagery is among the richest in the Old Testament and was extensively inherited by the New Testament and Christian tradition.
Chiasm: The Book of Isaiah uses chiasm in multiple places. At the most macroscopic level: the symmetry of chapters 1-39 (judgment) and 40-66 (comfort); the correspondence of chapter 6 (the prophet's call) and chapters 52-53 (the servant's mission); and the framing of chapter 1 (beginning of accusation) and chapter 66 (conclusion with new heavens and new earth).
The Book of Isaiah is one of the most important Old Testament sources for the New Testament. Below are the most central echoes:
| Isaiah | New Testament Citation | Theme |
|---|---|---|
| 6:9-10 | Matthew 13:14-15; John 12:40; Acts 28:26-27 | Judgment of Hardened Hearts |
| 7:14 | Matthew 1:22-23 | Virgin Birth: Immanuel |
| 9:1-2 | Matthew 4:14-16 | Great Light Shines |
| 11:1-10 | Romans 15:12; Revelation 5:5; 22:16 | Root of Jesse |
| 25:8 | 1 Corinthians 15:54; Revelation 21:4 | Swallowing Up Death |
| 28:16 | Romans 9:33; 10:11; 1 Peter 2:6 | Cornerstone of Zion |
| 40:3 | Matthew 3:3; Mark 1:3; Luke 3:4; John 1:23 | John the Baptist: Voice in the Wilderness |
| 42:1-4 | Matthew 12:18-21 | Servant will not break a bruised reed |
| 52:13-53:12 | Matthew 8:17; Acts 8:32-35; Romans 10:16; 1 Peter 2:22-25 | Atonement of the Suffering Servant |
| 55:3 | Acts 13:34 | David's Everlasting Covenant |
| 59:17 | Ephesians 6:14-17 | Armor of God |
| 61:1-2 | Luke 4:18-19 | Jesus reads in Nazareth: Proclaiming the Year of Favor |
| 65:17; 66:22 | Revelation 21:1 | New Heavens and New Earth |
It can be said: Without the Book of Isaiah, many core doctrines of the New Testament—the incarnation, atonement, justification by faith, salvation of all nations, and the new heavens and new earth—would lose their Old Testament foundation.
Authoritative Academic Commentaries
Chinese Resources
Isaiah 1:1 clearly marks the time span of the prophet's ministry: "In the days of Uzziah, Jotham, Ahaz, and Hezekiah, kings of Judah." This period spans approximately 60 years, from about 740-680 BC. This era can be divided into five historical stages, corresponding to different sections of the entire book:
Uzziah reigned for 52 years (approx. 792-740 BC), which was the most prosperous period for the kingdom of Judah. However, prosperity brought pride, and Uzziah was struck with leprosy for presumptuously entering the temple to burn incense (2 Chronicles 26:16-21). Isaiah was called in the year that Uzziah "died" (Isaiah 6:1); when the earthly king fell, the prophet saw the heavenly King "sitting on a throne, high and lifted up."
The prophecies in this stage primarily focus on judgment and calling: The Song of the Vineyard (chapter 5) accuses Israel of yielding wild grapes, and six "woes" declare the cost of sin; chapter 6 is the vision of the prophet's calling: "Here I am. Send me!"
In 734 BC, King Rezin of Aram allied with King Pekah of Northern Israel to force Judah to join their rebellion against Assyria. Ahaz was terrified and prepared to seek help from Assyria. Isaiah, with his son Shear-Jashub (meaning "a remnant shall return"), went to meet Ahaz and proclaimed the Immanuel prophecy (7:14): "Behold, the virgin will conceive, and bear a son, and will call his name Immanuel."
This section is the most concentrated part of Messianic prophecy: Immanuel (7:14), the great light shining (9:2), "For to us a child is born" (9:6-7), the root of Jesse (11:1-10), progressively outlining the coming Prince of Peace.
The Assyrian Empire became the dominant power in the ancient Near East under the rule of Tiglath-Pileser III, Sargon II, and Sennacherib. In 722 BC, Northern Israel was destroyed by Assyria. In 701 BC, Sennacherib led a large army to besiege Jerusalem (Isaiah 36-37), and the Rabshakeh shouted from outside the city walls. Hezekiah tore his clothes and went to see Isaiah. Isaiah conveyed Yahweh's word: "He will not come to this city... For I will defend this city to save it, for my own sake, and for my servant David's sake." That night, Yahweh's angel struck down one hundred eighty-five thousand in the Assyrian camp.
This section includes oracles against the nations (chapters 13-23, warnings against ten nations including Babylon, Assyria, Moab, Damascus, Egypt, Tyre), the Little Apocalypse (chapters 24-27, judgment on the whole earth and hope of resurrection), and the Hezekiah narrative (chapters 36-39). Chapter 39 is a turning point for the entire book; Hezekiah showed his treasury to the Babylonian envoys, and Isaiah declared: "Everything that is in your house... will be carried to Babylon."
From chapter 40 onward, Isaiah's gaze leaps over more than a century to see the comfort after Judah's exile to Babylon. "Comfort, comfort my people," says your God (40:1); this is the most emotionally intense turning point in the entire book. God raises up King Cyrus of Persia (44:28-45:1) to release the exiled people, but the deeper salvation is not political; it is the atoning work of the suffering servant: "But he was wounded for our transgressions, he was bruised for our iniquities" (53:5).
The four Servant Songs (42:1-9, 49:1-7, 50:4-9, 52:13-53:12) constitute the theological pinnacle of the Book of Isaiah and are the clearest prefigurements of Christ in the Old Testament.
The final 11 chapters look forward to community life after the return: foreigners and eunuchs can also join God's temple (chapter 56), true fasting is practicing justice (chapter 58), God's servant is anointed "to preach good news to the humble" (chapter 61, Jesus quoted this passage in the synagogue at Nazareth as his inaugural declaration, Luke 4:18-19), ultimately pointing to the ultimate hope of "new heavens and a new earth" (65:17-25) and the vision of God reigning over the whole earth (chapter 66).