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Study this verse
Public-domain commentary
Matthew Henry
From his Commentary on the Whole Bible. Henry comments on passages, not single verses — this entry covers Isaiah 59:16–21. His four-level outline is real structure in the source text, so it is rendered as structure.
How sin abounded we have read, to our great amazement, in the former part of the chapter; how grace does much more abound we read in these verses. And, as sin took occasion from the commandment to become more exceedingly sinful, so grace took occasion from the transgression of the commandment to appear more exceedingly gracious. Observe,
I.Why God wrought salvation for this provoking people, notwithstanding their provocations.
It was purely for his own name's sake; because there was nothing in them either to bring it about, or to induce him to bring it about for them, no merit to deserve it, no might to effect it, he would do it himself, would be exalted in his own strength, for his own glory.
1.He took notice of their weakness and wickedness: He saw that there was no man that would do any thing for the support of the bleeding cause of religion and virtue among them, not a man that would execute judgment (Jer 5:1), that would bestir himself in a work of reformation; those that complained of the badness of the times had not zeal and courage enough to appear and act against it; there was a universal corruption of manners, and nothing done to stem the tide; most were wicked, and those that were not so were yet weak, and durst not attempt any thing in opposition to the wickedness of the wicked. There was no intercessor, either none to intercede with God, to stand in the gap by prayer to turn away his wrath (it would have pleased him to be thus met, and he wondered that he was not), or, rather, none to interpose for the support of justice and truth, which were trampled upon and run down (Isa 59:14), no advocate to speak a good word for those who were made a prey of because they kept their integrity, Isa 59:15. They complained that God did not appear for them (Isa 58:3); but God with much more reason complains that they did nothing for themselves, intimating how ready he would have been to do them good if he had found among them the least motion towards a reformation.
2.He engaged his own strength and righteousness for them. They shall be saved, notwithstanding all this; and,
(1.)Because they have no strength of their own, nor any active men that will set to it in good earnest to redress the grievances either of their iniquities or of their calamities, therefore his own arm shall bring salvation to him, to his people, or to him whom he would raise up to be the deliverer, Christ, the power of God and arm of the Lord, that man of his right hand whom he made strong for himself. The work of reformation (that is the first and principal article of the salvation) shall be wrought by the immediate influences of the divine grace on men's consciences. Since magistrates and societies for reformation fail of doing their part, one will not do justice nor the other call for it, God will let them know that he can do it without them when his time shall come thus to prepare his people for mercy, and then the work of deliverance shall be wrought by the immediate operations of the divine Providence on men's affections and affairs. When God stirred up the spirit of Cyrus, and brought his people out of Babylon, not by might, nor by power, but by the Spirit of the Lord of hosts, then his own arm, which is never shortened, brought salvation.
(2.)Because they have no righteousness of their own to merit these favours, and to which God might have an eye in working for them, therefore his own righteousness sustained him and bore him out in it. Divine justice, which by their sins they had armed against them, through grace appears for them. Though they can expect no favour as due to them, yet he will be just to himself, to his own purpose and promise, and covenant with his people: he will, in righteousness, punish the enemies of his people; see Deu 9:5. Not for thy righteousness, but for the wickedness of these nations they are driven out. In our redemption by Christ, since we had no righteousness of our own to produce, on which God might proceed in favour to us, he brought in a righteousness by the merit and meditation of his own Son (it is called the righteousness which is of God by faith, Phi 3:9), and this righteousness sustained him, and bore him out in all his favours to us, notwithstanding our provocations. He put on righteousness as a breast-plate, securing his own honour, as a breast-plate does the vitals, in all his proceedings, by the justice and equity of them; and then he put a helmet of salvation upon his head; so sure is he to effect the salvation he intends that he takes salvation itself for his helmet, which therefore must needs be impenetrable, and in which he appears very illustrious, formidable in the eyes of his enemies and amiable in the eyes of his friends. When righteousness is his coat of arms, salvation is his crest. In allusion to this, among the pieces of a Christian's armour we find the breast-plate of righteousness, and for a helmet the hope of salvation (Eph 6:14-17; Th1 5:8), and it is called the armour of God, because he wore it first and so fitted it for us.
(3.)Because they have no spirit or zeal to do any thing for themselves, God will put on the garments of vengeance for clothing, and clothe himself with zeal as a cloak; he will make his justice upon the enemies of his church and people, and his jealousy for his own glory and the honour of religion and virtue among men, to appear evident and conspicuous in the eye of the world; and in these he will show himself great, as a man shows himself in his rich attire or in the distinguishing habit of his office. If men be not zealous against sin, God will, and will take vengeance on it for all the injury it has done to his honour and his people's welfare; and this was the business of Christ in the world, to take away sin and be revenged on it.
II.What the salvation is that shall be wrought out by the righteousness and strength of God himself.
1.There shall be a present temporal salvation wrought out for the Jews in Babylon, or elsewhere in distress and captivity. This is promised (Isa 59:18, Isa 59:19) as a type of something further. When God's time shall come he will do his own work, though those fail that should forward it. It is here promised,
(1.)That God will reckon with his enemies and will render to them according to their deeds, to the enemies of his people abroad, that have oppressed them, to the enemies of justice and truth at home, that have oppressed them, for they also are God's enemies; and, when the day of vengeance shall have come, he will deal with both as they have deserved, according to retribution (so the word is), the law of retributions (Rev 13:10), or according to former retributions; as he has rendered to his enemies formerly, accordingly he will now repay, fury to his adversaries, recompence to his enemies; his fury shall not exceed the rules of justice, as men's fury commonly does. Even to the islands, that lie most remote, if they have appeared against him, he will repay recompence; for his hand shall find out all his enemies (Psa 21:8), and his arrows reach them. Though God's people have behaved so ill that they do not deserve to be delivered, yet his enemies behave so much worse that they do deserve to be destroyed.
(2.)That, whatever attempts the enemies of God's people may afterwards make upon them to disturb their peace, they shall be baffled and brought to nought: When the enemy shall come in like a flood, like a high spring-tide, or a land-flood, which threaten to bear down all before them without control, then the Spirit of the Lord by some secret undiscerned power shall lift up a standard against him, and so (as the margin reads it) put him to flight. He that has delivered will still deliver. When God's people are weak and helpless, and have no standard to lift up against the invading power, God will give a banner to those that fear him (Psa 60:4), will by his Spirit lift up a standard, which will draw multitudes together to appear on the church's behalf. Some read it, He shall come (the name of the Lord, and his glory, before foreseen of the Messiah promised) like a straight river, the Spirit of the Lord lifting him up for an ensign. Christ by the preaching of his gospel shall cover the earth with the knowledge of God as with the waters of a flood, the Spirit of the Lord setting up Christ as a standard to the Gentiles, Isa 11:10.
(3.)That all this should redound to the glory of God and the advancement of religion in the world (Isa 59:19): So shall they fear the name of the Lord and his glory in all nations that lie eastward or westward. The deliverance of the Jews out of captivity, and the destruction brought on their oppressors, would awaken multitudes to enquire concerning the God of Israel, and induce them to serve and worship him and enlist themselves under the standard which the Spirit of the Lord shall lift up. God's appearances for his church shall occasion the accession of many to it. This had its full accomplishment in gospel times, when many came from the east and west, to fill up the places of the children of the kingdom that were cast out, when there were set up eastern and western churches, Mat 8:11.
2.There shall be a more glorious salvation wrought out by the Messiah in the fulness of time, which salvation all the prophets, upon all occasions, had in view. We have here the two great promises relating to that salvation: -
(1.)That the Son of God shall come to us to be our Redeemer (Isa 59:20): Thy Redeemer shall come; it is applied to Christ, Rom 9:26. There shall come the deliverer. The coming of Christ as the Redeemer is the summary of all the promises both of the Old and New Testament, and this was the redemption in Jerusalem which the believing Jews looked for, Luk 2:38. Christ is our Goel, our next kinsman, that redeems both the person and the estate of the poor debtor. Observe,
[1.]The place where this Redeemer shall appear: He shall come to Zion, for there, on that holy hill, the Lord would set him up as his King, Psa 2:6. In Zion the chief corner-stone was to be laid, Pe1 2:6. He came to his temple there, Mal 3:1. There salvation was to be placed (Isa 46:13), for thence the law was to go forth, Isa 2:3. Zion was a type of the gospel church, for which the Redeemer acts in all his appearances: The Redeemer shall come for the sake of Zion; so the Septuagint reads it.
[2.]The persons that shall have the comfort of the Redeemer's coming, that shall then lift up their heads, knowing that their redemption draws nigh. He shall come to those that turn from the ungodliness in Jacob, to those that are in Jacob, to the praying seed of Jacob, in answer to their prayers; yet not to all that are in Jacob, that are within the pale of the visible church, but to those only that turn from transgression, that repent, and reform, and forsake those sins which Christ came to redeem them from. The sinners in Zion will fare never the better for the Redeemer's coming to Zion if they go on still in their trespasses.
(2.)That the Spirit of God shall come to us to be our sanctifier, Isa 59:21. In the Redeemer there was a new covenant made with us a covenant of promises; and this is the great and comprehensive promise of that covenant, that God will give and continue his word and Spirit to his church and people throughout all generations. God's giving the Spirit to those that ask him includes the giving of them all good things, Luk 11:13; Mat 7:11. This covenant is here said to be made with them, that is, with those that turn from transgression; for those that cease to do evil shall be taught to do well. But the promise is made to a single person - My Spirit that is upon thee, being directed either,
[1.]To Christ as the head of the church, who received that he might give. The Spirit promised to the church was first upon him, and from his head that precious ointment descended to the skirts of his garments; and the word of the gospel was first put into his mouth; for it began to be spoken by the Lord. And all believers are his seed, in whom he prolongs his days, Isa 53:10. Or,
[2.]To the church; and so it is a promise of the continuance and perpetuity of the church in the world to the end of time, parallel to those promises that the throne and seed of Christ shall endure for ever, Psa 89:29, Psa 89:36; Psa 22:30. Observe, First, How the church shall be kept up, in a succession, as the world of mankind is kept up, by the seed and the seed's seed. As one generation passes away another generation shall come. Instead of the fathers shall be the children. Secondly, How long it shall be kept up - henceforth and for ever, always, even unto the end of the world; for, the world being left to stand for the sake of the church, we may be sure that as long as it does stand Christ will have a church in it, though no always visible. Thirdly, By what means it shall be kept up; by the constant residence of the word and Spirit in it. 1. The Spirit that was upon Christ shall always continue in the hearts of the faithful; there shall be some in every age on whom he shall work, and in whom he shall dwell, and thus the Comforter shall abide with the church for ever, Joh 14:16. 2. The word of Christ shall always continue in the mouths of the faithful; there shall be some in every age who, believing with the heart unto righteousness, shall with the tongue make confession unto salvation. The word shall never depart out of the mouth of the church; for there shall still be a seed to speak Christ's holy language and profess his holy religion. Observe, The Spirit and the word go together, and by them the church is kept up. For the word in the mouths of our ministers, nay, the word in our own mouths, will not profit us, unless the Spirit work with the word, and give us an understanding. But the Spirit does his work by the word and in concurrence with it; and whatever is pretended to be a dictate of the Spirit must be tried by the scriptures. On these foundations the church is built, stands firmly, and shall stand for ever, Christ himself being the chief corner-stone.
Historical interpretation
Four Centuries of Reception
3 surviving comments on this verse. Each one is dated, so this reads as a timeline rather than a list.
Select a marker to jump to its quote. Markers stagger vertically where authors wrote within a few decades of each other.
For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in. And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob: For this is my covenant unto them, when I shall take away their sins. [Isaiah 59:20-21] As concerning the gospel, they are enemies for your sakes: but as touching the election, they are beloved for the fathers' sakes. For the gifts and calling of God are without repentance. For as ye in times past have not believed God, yet have now obtained mercy through their unbelief: Even so have these also now not believed, that through your mercy they also may obtain mercy. For God hath concluded them all in unbelief, that he might have mercy upon all.
[Verse 21] is addressed either to Isaiah, as I think, or to the Lord, as many believe. This is why the order of thought is presented thus to Isaiah: “This is the eternal covenant of the gospel, that my Spirit, which is in you, and my words, which I have put in your mouth, through which you will come to preach, will depart neither from your mouth, nor from the mouth of your children nor from the mouth of their children, so that it will be demonstrated to every generation consecutively.” But the grace of the prophets will surely come to the apostles and to those who will believe through the apostles.
He calls “mouth” that of the apostles, and “seed” of the apostles those who learn from their teaching. Thus he promises grace of the Spirit to those who believe in him.… Thus, we who also enjoy this grace, let us sing praises to the fount of grace to whom glory is due for the ages of ages. Amen.
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Summary
Isaiah 59:21 stands as a profound declaration of God's unwavering faithfulness and His perpetual covenant with His people, even in the wake of their deep-seated sin and estrangement. This verse pivots from the preceding indictment of Israel's transgressions to a glorious promise of divine restoration and empowerment. It assures the enduring presence of God's Spirit and His authoritative word among His chosen, extending across generations into an everlasting future, highlighting God's initiative in securing an unbreakable spiritual legacy.
Context
Literary Context
Chapter 59 of Isaiah presents a stark and vivid portrayal of Israel's spiritual decline and moral corruption. The prophet meticulously details their widespread injustice, violence, and deceit, which have created an impassable chasm between them and their holy God, as explicitly stated in Isaiah 59:2. The people acknowledge their sinfulness and the absence of any human intercessor capable of bringing salvation. In response to this spiritual vacuum, God Himself intervenes with divine power and righteousness, as depicted in Isaiah 59:16. This divine intervention is not merely punitive but redemptive, leading to the establishment of a new covenant. Verse 21, therefore, does not emerge in isolation but as the climactic assurance of this new, everlasting covenant, a divine solution to the human predicament, securing the continuous presence of God's Spirit and His truth among His people and their descendants, thereby bridging the chasm of sin and restoring relationship.
Historical & Cultural Context
Isaiah prophesied during a period of significant political and spiritual turmoil for Judah, spanning the reigns of several kings, from Uzziah to Hezekiah. The nation often vacillated between periods of revival and profound apostasy, adopting the idolatrous practices and social injustices of surrounding cultures. The covenant relationship with Yahweh, established at Sinai, was frequently violated, leading to divine judgment and exile. In this context, a promise of an "everlasting covenant" would have resonated deeply, offering hope beyond the current cycles of sin and punishment. It points to a future where God's faithfulness would transcend human unfaithfulness, establishing a new order not dependent on Israel's obedience but on God's sovereign grace, foreshadowing a more perfect and enduring arrangement than the Old Covenant, one that would overcome the failures of the past and secure a lasting spiritual inheritance.
Key Themes
This verse powerfully contributes to several overarching themes within Isaiah and the broader prophetic literature. Central is the theme of Covenant Faithfulness, emphasizing God's unchangeable commitment to His promises despite human failure, a stark contrast to Israel's repeated breaches of the Mosaic Covenant. It introduces the concept of Divine Empowerment, where God's Spirit is directly involved in enabling His people to bear His truth, a theme that anticipates the outpouring of the Spirit in the New Covenant era, as seen in Joel 2:28-29. The Preservation of God's Word is also paramount, ensuring that His revealed truth will not vanish but will be faithfully transmitted through successive generations, highlighting its eternal validity and power. Finally, the promise of a Generational Legacy through "seed" (descendants) is a recurring motif in biblical theology, underscoring the continuity of God's redemptive plan and foreshadowing the ultimate "seed" through whom all nations would be blessed, as highlighted in Galatians 3:16.
Exposition and Analysis
Key Word Analysis
This term refers to a compact or solemn, binding agreement, often initiated by a superior party, and frequently sealed by the cutting of pieces of flesh, symbolizing the dire consequences of breaking the agreement. In this context, it signifies God's self-initiated, unchangeable, and enduring commitment to His people, establishing a relationship defined by His promises rather than their performance.
ruach denotes wind, breath, or spirit. Here, it specifically refers to the divine animating presence and power of God, the Holy Spirit. Its being "upon thee" indicates divine anointing, empowerment, and indwelling, enabling the recipient to fulfill God's purposes, particularly in speaking His truth.
dabar is a comprehensive term encompassing a word, matter, thing, or affair. In this verse, it refers to God's divine utterances, His revealed truth, commands, and promises. The emphasis is on the authoritative, living, and effective nature of God's communication, which He "put in thy mouth," signifying divine inspiration and commissioning for proclamation.
Verse Breakdown
"As for me, this [is] my covenant with them, saith the LORD"
This opening clause emphasizes God's sovereign initiative and personal commitment to this new arrangement. "As for me" highlights His distinct action, separate from human capability or merit, underscoring that this covenant is a divine gift, not a human achievement. The declaration of "my covenant" underscores its divine origin and unchangeable nature, a solemn oath from the eternal God (H3068, Yᵉhôvâh), setting it apart from previous covenants that Israel had broken.
"My spirit that [is] upon thee, and my words which I have put in thy mouth, shall not depart out of thy mouth"
This segment specifies the two core elements of the covenant's perpetuity: the divine Spirit and the divine words. The Spirit's presence signifies divine anointing, empowerment, and guidance, enabling the recipient to perceive and articulate God's truth. The words "put in thy mouth" denote inspired proclamation, indicating that God's message is not merely received but actively transmitted. The promise that they "shall not depart" (H4185, mûwsh, meaning to withdraw or cease) guarantees their continuous presence and active influence, ensuring an unbroken chain of divine communication.
"nor out of the mouth of thy seed, nor out of the mouth of thy seed's seed, saith the LORD, from henceforth and for ever"
This final clause extends the covenant's reach through successive generations, emphasizing its enduring nature. "Thy seed" (H2233, zeraʻ) refers to immediate descendants, and "thy seed's seed" to their offspring, ensuring an unbroken lineage of those who bear God's Spirit and speak His truth. The concluding "saith the LORD" reaffirms the divine authority behind this promise. The emphatic "from henceforth and for ever" (H5704, ʻad and H5769, ʻôwlâm) declares the eternal, perpetual nature of this covenant, signifying its timeless and enduring validity, extending beyond any historical or temporal limitations.
Literary Devices
Isaiah 59:21 employs several powerful literary devices to convey its profound message of divine faithfulness. The most prominent is Repetition, particularly the phrase "out of thy mouth" and its extension to "out of the mouth of thy seed, nor out of the mouth of thy seed's seed." This repetition powerfully emphasizes the continuous, generational transmission of God's Spirit and His word, creating a rhythmic and memorable assertion of permanence. Personification is subtly present as the "Spirit" and "words" are described as "not departing," imbuing them with an active presence and agency that endures through time, almost as living entities that remain steadfast. Furthermore, the verse functions as a Covenant Formula, beginning with the declarative "As for me, this is my covenant" and concluding with the divine affirmation "saith the LORD." This framing elevates the entire declaration from a mere statement to a solemn, binding, and divinely guaranteed agreement, underscoring its unchangeable and eternal nature. The use of Metonymy is also evident, where "mouth" represents not just the physical organ but the act of speaking, proclaiming, and bearing witness to God's truth.
Theological and Thematic Connections
Isaiah 59:21 is a pivotal prophetic utterance that bridges the Old Covenant's limitations with the New Covenant's boundless grace. It reveals God's ultimate solution to humanity's sin problem: not through human effort or merit, but through His own Spirit and Word. This covenant is not conditional on human obedience in the same way the Mosaic Covenant was, but is an unconditional, sovereign promise of God to maintain a people through whom His truth will perpetually flow. It highlights God's unyielding commitment to His redemptive plan, ensuring that His light will never be extinguished from the earth, but will be carried forward by a Spirit-empowered and Word-bearing community across all generations, demonstrating His enduring faithfulness despite human failings.
Reflection and Application
Isaiah 59:21 offers profound comfort and a powerful call to faithfulness for believers today. It assures us that God's covenant promises are eternally secure, not contingent upon our fluctuating obedience but on His unchanging character and sovereign will. This means that even in times of spiritual decline or personal failure, God's commitment to His people remains steadfast, providing a firm foundation for our hope. We are reminded that the Holy Spirit, the same Spirit promised in this ancient text, is given to believers today, empowering us to understand, embrace, and articulate God's truth with clarity and conviction. This divine indwelling enables us to live lives that honor Him and to boldly proclaim His word in a world desperately in need of His light and truth. Furthermore, the verse underscores our profound responsibility to be faithful stewards of this spiritual inheritance, diligently passing on the truth of God's Spirit and His word to the next generation. Our lives, our families, and our communities are called to be conduits through which the eternal message of God continues to flow, ensuring that the legacy of faith endures "from henceforth and for ever."
Questions for Reflection
FAQ
What is the significance of the phrase "My spirit that is upon thee, and my words which I have put in thy mouth"?
This phrase is profoundly significant as it identifies the two primary mechanisms through which God's covenant with His people will be maintained and perpetuated: the indwelling and empowering presence of His Holy Spirit, and the divine revelation of His words. The Spirit's presence (H7307, rûwach) signifies divine anointing for ministry and the internal transformation necessary for obedience and understanding. It points to God's active involvement in enabling His people to fulfill His purposes. The "words" (H1697, dâbâr) represent God's authoritative truth, directly communicated and entrusted to His people for proclamation. This dual gift ensures that God's people will not only know His will but also have the divine ability to speak and live it out, establishing a continuous line of prophetic witness and spiritual vitality. This promise foreshadows the New Covenant reality where the Spirit empowers believers to understand and share the gospel of Christ, as seen in Acts 1:8.
Christ-Centered Fulfillment
Isaiah 59:21 finds its ultimate and most glorious fulfillment in Jesus Christ and the New Covenant established through Him. While initially spoken to Israel, the "thee" and "thy seed" ultimately point to the Messiah and the spiritual lineage of believers in Him. Jesus, the perfect Prophet, Priest, and King, is the embodiment of God's Spirit "without measure" (John 3:34), and He is the living Word of God made flesh (John 1:1). The covenant of Isaiah 59:21 is therefore perfectly realized in Him, as He is the one in whose mouth God's words were perfectly placed and from whom they never departed, for He always spoke what the Father commanded (John 12:49-50). Through His atoning sacrifice, Christ inaugurated the New Covenant, making it possible for the Holy Spirit to be poured out upon all believers, fulfilling the promise that God's Spirit would be "upon" His people (Acts 2:17). Consequently, the "seed" referenced in Isaiah 59:21 expands to include all who are "in Christ" by faith, becoming spiritual descendants who carry God's Spirit and His truth. The church, as the body of Christ, is now entrusted with the enduring Spirit and the eternal Word, ensuring that God's message of salvation through Christ will not depart from the mouths of His people "from henceforth and for ever" until His glorious return (Matthew 28:19-20).