Verse-by-Verse Commentary
The Book of Isaiah
Chapter 51: I, Even I, Am He That Comforteth You
Chapter 51 is a stirring call to a discouraged people to lift their eyes. Three times God says, 'Hearken to me,' and three times He says, 'Awake.' He tells them to look back to the rock from which they were hewn, Abraham and Sarah, and to trust that the God who made a nation out of one old couple can comfort Zion's waste places and make her wilderness 'like Eden.' He points them forward to a salvation that outlasts the heavens: 'the heavens shall vanish away like smoke... but my salvation shall be for ever.' And He answers their fear of frail men with the tenderest self-declaration: 'I, even I, am he that comforteth you: who art thou, that thou shouldest be afraid of a man that shall die?' The cup of God's fury, He promises, is being taken out of their hand for good.
About This Commentary
This is a verse-by-verse study of Isaiah chapter 51, part of the Book of Comfort (chapters 40-66). For each section you will find the KJV text, the Hebrew words that sharpen the meaning, plain explanation, and a Gospel Focus. This chapter calls a fearful people to hearken and awake, to look back to God's faithfulness and forward to His everlasting salvation, and to fear Him rather than mortal men. Every Scripture quotation is from the King James Version.
Setting the Stage
The Rock Whence Ye Are Hewn
Remember Abraham and Sarah: the God who made a nation from one old man can comfort Zion's ruins.
My Salvation Shall Be For Ever
The heavens will vanish like smoke, but God's salvation and righteousness never pass away.
Awake, O Arm of the LORD
The people cry for God to act as in the days of the Exodus, and God answers, I am your comforter.
Taken Out of Thine Hand
The cup of God's fury that Jerusalem drank is removed and handed to her oppressors instead.
Look to the Rock Whence Ye Are Hewn (Isaiah 51:1-3)
God calls the seekers of righteousness to look back to Abraham and Sarah, one childless couple whom He made into a nation, as proof that He can comfort Zion's waste places and turn her wilderness into a garden of joy.
He Will Make Her Wilderness Like Eden
"Hearken to me, ye that follow after righteousness, ye that seek the LORD: look unto the rock whence ye are hewn, and to the hole of the pit whence ye are digged. Look unto Abraham your father, and unto Sarah that bare you: for I called him alone, and blessed him, and increased him. For the LORD shall comfort Zion: he will comfort all her waste places; and he will make her wilderness like Eden, and her desert like the garden of the LORD; joy and gladness shall be found therein, thanksgiving, and the voice of melody."
Hebrew Study
"the rock whence ye are hewn," tsur chutsavtem (צוּר חֻצַּבְתֶּם). A quarry image: as a great block is cut from a rock, so the nation was cut from Abraham. It is a call to remember your origin, God made a whole people from one man, and He can do it again.
"I called him alone," echad qeraativ (אֶחָד קְרָאתִיו). Literally "one, I called him." Abraham was a single childless man when God called and multiplied him. The point is God's power to make much out of little, so no ruin is beyond His restoring.
Explanation
God addresses those who "follow after righteousness" and "seek the LORD", the faithful remnant, discouraged by how few and weak they are. His remedy is memory: "look unto the rock whence ye are hewn... look unto Abraham your father, and unto Sarah." Remember where you came from. When God called Abraham he was "alone", one old man with a barren wife, yet God "blessed him, and increased him" into a nation as numerous as the stars. The lesson is simple and powerful: the God who made a people out of one aged couple can certainly rebuild a ruined Zion out of a weak remnant. So the promise follows: "the LORD shall comfort Zion; he will comfort all her waste places." Her rubble will become a garden, "he will make her wilderness like Eden, and her desert like the garden of the LORD", and instead of the silence of desolation there will be "joy and gladness... thanksgiving, and the voice of melody."
Gospel Focus
When your faith feels small and your circumstances ruined, God's counsel is to look back at what He has already done. Look to "the rock whence ye are hewn." For the believer, that rock is ultimately Christ, "that Rock was Christ" (1 Corinthians 10:4), and our spiritual ancestry runs through Abraham, "they which are of faith, the same are the children of Abraham" (Galatians 3:7). The God who brought a nation out of one dead womb (for Sarah's body was "as good as dead," Hebrews 11:12) is the God who brings life out of death still, supremely in raising Jesus. And the promise to turn "wilderness like Eden" is the gospel's own trajectory: God takes the wasteland of a sin-ruined life and makes it a garden of "joy and gladness... thanksgiving, and the voice of melody." No waste place in your life is beyond His comfort. The same power that called Abraham from nothing is at work to restore you.
My Salvation Shall Be For Ever (Isaiah 51:4-8)
God calls His people to lift their eyes to the passing heavens and the perishing earth, and to fix their hope on a righteousness and salvation that will outlast creation itself, so they need not fear the reproach of dying men.
Fear Not the Reproach of Men
"Hearken unto me, my people; and give ear unto me, O my nation: for a law shall proceed from me, and I will make my judgment to rest for a light of the people. My righteousness is near; my salvation is gone forth, and mine arms shall judge the people; the isles shall wait upon me, and on mine arm shall they trust. Lift up your eyes to the heavens, and look upon the earth beneath: for the heavens shall vanish away like smoke, and the earth shall wax old like a garment, and they that dwell therein shall die in like manner: but my salvation shall be for ever, and my righteousness shall not be abolished. Hearken unto me, ye that know righteousness, the people in whose heart is my law; fear ye not the reproach of men, neither be ye afraid of their revilings. For the moth shall eat them up like a garment, and the worm shall eat them like wool: but my righteousness shall be for ever, and my salvation from generation to generation."
Hebrew Study
"my salvation shall be for ever," yeshuati le-olam tihyeh (יְשׁוּעָתִי לְעוֹלָם תִּהְיֶה). Yeshuah, "salvation," is the noun form behind the name Yeshua (Jesus), "the LORD is salvation." God's salvation is not a passing rescue but an everlasting one, unshaken when the very heavens dissolve.
"vanish away like smoke," ke-ashan nimlachu (כֶּעָשָׁן נִמְלָחוּ). The heavens, which seem the most permanent thing we see, will disperse like smoke. Jesus said it plainly, "Heaven and earth shall pass away, but my words shall not pass away" (Matthew 24:35).
Explanation
God speaks tenderly, "my people... O my nation", and promises that His "law" and "judgment" will go out "for a light of the people," reaching even "the isles," the distant coastlands who "shall wait upon me." His "righteousness is near" and His "salvation is gone forth", already on its way. Then He lifts their eyes to a bracing comparison. Look at the heavens and the earth, the most solid, lasting things you know. Yet "the heavens shall vanish away like smoke, and the earth shall wax old like a garment," and the people in them "shall die in like manner." Everything you can see is temporary. "But my salvation shall be for ever, and my righteousness shall not be abolished." Therefore, He says, do not fear frail human opponents: "fear ye not the reproach of men, neither be ye afraid of their revilings." Those who mock you are themselves like a moth-eaten garment, "the moth shall eat them up... the worm shall eat them like wool." Why tremble before people who are perishing, when God's salvation lasts forever?
Gospel Focus
This is a powerful cure for the fear of man. We so often shrink before the "reproach of men" and the "revilings" of those who scorn our faith, forgetting that both they and their opinions are as fleeting as smoke. God draws the contrast at its sharpest: even the heavens and the earth will wear out and dissolve, but "my salvation shall be for ever." That eternal salvation has a name, Yeshuah, Jesus, who is Himself "the same yesterday, and to day, and for ever" (Hebrews 13:8). Peter quotes the same truth to comfort persecuted believers, "the word of the Lord endureth for ever" (1 Peter 1:25). If your hope is nailed to the passing world, you will fear every mocker and every threat. But if your hope is anchored in the everlasting salvation of Christ, you can stand unafraid before any reviler, knowing that they wax old like a garment while your salvation runs "from generation to generation." Fix your eyes on what cannot be abolished.
Awake, Awake, O Arm of the LORD (Isaiah 51:9-11)
The people cry out for God to bare His arm as in the days of Rahab and the Red Sea, and the answer rings back: the ransomed of the LORD shall return to Zion with everlasting joy, and sorrow shall flee away.
The Ransomed Shall Return With Singing
"Awake, awake, put on strength, O arm of the LORD; awake, as in the ancient days, in the generations of old. Art thou not it that hath cut Rahab, and wounded the dragon? Art thou not it which hath dried the sea, the waters of the great deep; that hath made the depths of the sea a way for the ransomed to pass over? Therefore the redeemed of the LORD shall return, and come with singing unto Zion; and everlasting joy shall be upon their head: they shall obtain gladness and joy; and sorrow and mourning shall flee away."
Hebrew Study
"O arm of the LORD," zeroa YHWH (זְרוֹעַ יְהוָה). The "arm of the LORD" is God's saving power in action. Isaiah will personify it again in the next chapter, "to whom is the arm of the LORD revealed?" (Isaiah 53:1), and the New Testament sees Christ Himself as that revealed arm.
"Rahab... the dragon," Rahav... tannin (רַהַב... תַּנִּין). Poetic names here for Egypt and its power at the Red Sea (Rahab is a symbolic name for Egypt, Psalm 87:4). God recalls how He crushed the great oppressor and made a road through the sea for His ransomed people.
Explanation
Now the people (or the prophet on their behalf) cry out to God to act: "Awake, awake, put on strength, O arm of the LORD." It is not that God sleeps; this is the language of urgent prayer, pleading with Him to display His power now as He did "in the ancient days." They rehearse His mighty deeds: "Art thou not it that hath cut Rahab, and wounded the dragon?", poetic names for Egypt, "that hath dried the sea... that hath made the depths of the sea a way for the ransomed to pass over?" This is the Exodus, the parting of the Red Sea. Their prayer is essentially: do it again. And the answer comes back in a promise that soars: "Therefore the redeemed of the LORD shall return, and come with singing unto Zion." The God of the Exodus will lead a new exodus home from exile, and the homecoming will be one of "everlasting joy," with "sorrow and mourning" fleeing away.
Gospel Focus
The "arm of the LORD" that the people plead to awake is, in the fullness of time, revealed in a Person. Isaiah asks in the very next chapter, "to whom is the arm of the LORD revealed?" (Isaiah 53:1), and then describes the suffering Servant. The saving arm of God is Jesus Christ, God's own power come to rescue us. The Red Sea deliverance was a shadow of the greater exodus He would lead, out of the bondage of sin and death, through the deep waters, and home to God. And verse 11 is nearly a direct preview of the believer's final glory: "everlasting joy shall be upon their head... and sorrow and mourning shall flee away." John hears the same promise at the end of the Bible, "God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying" (Revelation 21:4). The homecoming of the redeemed is certain, purchased by the ransom of Christ. One day every ransomed soul will "come with singing unto Zion," and sorrow will flee forever.
I, Even I, Am He That Comforteth You (Isaiah 51:12-16)
God rebukes the fear that forgets its Maker and dreads dying men, reminding His people that the LORD of hosts who divided the sea has put His words in their mouth and hidden them in the shadow of His hand.
Who Art Thou, That Thou Shouldest Be Afraid?
"I, even I, am he that comforteth you: who art thou, that thou shouldest be afraid of a man that shall die, and of the son of man which shall be made as grass; And forgettest the LORD thy maker, that hath stretched forth the heavens, and laid the foundations of the earth; and hast feared continually every day because of the fury of the oppressor, as if he were ready to destroy? and where is the fury of the oppressor? The captive exile hasteneth that he may be loosed, and that he should not die in the pit, nor that his bread should fail. But I am the LORD thy God, that divided the sea, whose waves roared: The LORD of hosts is his name. And I have put my words in thy mouth, and I have covered thee in the shadow of mine hand, that I may plant the heavens, and lay the foundations of the earth, and say unto Zion, Thou art my people."
Hebrew Study
"I, even I, am he that comforteth you," anochi anochi hu menachemchem (אָנֹכִי אָנֹכִי הוּא מְנַחֶמְכֶם). The doubled "I, even I" is emphatic, God stresses that He, personally, is the Comforter. The same root nacham opened the Book of Comfort, "Comfort ye, comfort ye my people" (Isaiah 40:1).
"covered thee in the shadow of mine hand," be-tsel yadi (בְּצֵל יָדִי). A picture of intimate protection, hidden safely under God's own hand. The same image was used of the Servant in Isaiah 49:2; God's people share the Servant's shelter.
Explanation
Here is the heart of the chapter, and one of the most comforting verses in Isaiah: "I, even I, am he that comforteth you." God Himself, doubling the pronoun for emphasis, is the Comforter. And on that basis He asks a searching question: "who art thou, that thou shouldest be afraid of a man that shall die, and of the son of man which shall be made as grass?" Why do you dread mere mortals, who wither like grass, while forgetting "the LORD thy maker, that hath stretched forth the heavens"? Their fear of the "oppressor" was constant, "every day", as if his fury could destroy them at any moment. But God asks, "where is the fury of the oppressor?", it is fleeting; the tyrant himself will pass. The captive longing for release will indeed be loosed and will not die in the pit. For the God who speaks is "the LORD thy God, that divided the sea", the Exodus God, "the LORD of hosts is his name." And He has done two intimate things for His people: "I have put my words in thy mouth" and "I have covered thee in the shadow of mine hand", equipping and sheltering them, so He can say to Zion, "Thou art my people."
Gospel Focus
"I, even I, am he that comforteth you." This is the God of all comfort speaking, the same God whom Paul calls "the Father of mercies, and the God of all comfort" (2 Corinthians 1:3). Notice how God treats the fear of man as a form of forgetting Him: to dread a mortal is to have "forgotten the LORD thy maker." The cure for fear is not positive thinking but remembering who God is, the Maker of heaven, the divider of the sea, "the LORD of hosts." And how tender that He says, "I have covered thee in the shadow of mine hand." That is the very shelter given to the Servant Himself (Isaiah 49:2), now extended to us; in Christ we are hidden in God's own hand, "your life is hid with Christ in God" (Colossians 3:3). When the oppressor's fury seems ready to destroy you, remember that the oppressor "shall die" and "be made as grass," but your Maker holds you in the hollow of His hand and calls you His own people. Let the everlasting Comforter still your fear of dying men.
The Cup of Trembling Taken From Thine Hand (Isaiah 51:17-23)
God rouses a Jerusalem staggering under the cup of His fury, and then promises to take that cup from her hand forever and put it into the hand of those who tormented her.
I Have Taken the Cup of Trembling From Thine Hand
"Awake, awake, stand up, O Jerusalem, which hast drunk at the hand of the LORD the cup of his fury; thou hast drunken the dregs of the cup of trembling, and wrung them out. There is none to guide her among all the sons whom she hath brought forth; neither is there any that taketh her by the hand of all the sons that she hath brought up. These two things are come unto thee; who shall be sorry for thee? desolation, and destruction, and the famine, and the sword: by whom shall I comfort thee? Thy sons have fainted, they lie at the head of all the streets, as a wild bull in a net: they are full of the fury of the LORD, the rebuke of thy God. Therefore hear now this, thou afflicted, and drunken, but not with wine: Thus saith thy Lord the LORD, and thy God that pleadeth the cause of his people, Behold, I have taken out of thine hand the cup of trembling, even the dregs of the cup of my fury; thou shalt no more drink it again: But I will put it into the hand of them that afflict thee; which have said to thy soul, Bow down, that we may go over: and thou hast laid thy body as the ground, and as the street, to them that went over."
Hebrew Study
"the cup of trembling," kos ha-tarelah (כּוֹס הַתַּרְעֵלָה). A cup of reeling or staggering, the imagery of drinking God's judgment until one staggers like a drunkard. This "cup of fury" runs through Scripture as a symbol of divine wrath (Jeremiah 25:15; Revelation 14:10).
"that pleadeth the cause of his people," yariv amo (יָרִיב עַמּוֹ). Riv is a legal term, to argue a lawsuit. God is not only Judge but Advocate for His people, taking up their case, an Old Testament glimpse of the One who is our "advocate with the Father" (1 John 2:1).
Explanation
God now turns to Jerusalem herself, staggering like a drunk woman, "drunken, but not with wine" (verse 21), reeling under "the cup of his fury." In her judgment she had no one to help, "none to guide her among all the sons," her children fainting in the streets "as a wild bull in a net." "Desolation, and destruction, and the famine, and the sword" had come, and she cried, who will comfort me? But then the tone turns, and grace breaks in. God is "thy God that pleadeth the cause of his people", her Advocate, not only her Judge. And He makes a stunning promise: "Behold, I have taken out of thine hand the cup of trembling... thou shalt no more drink it again." The cup of wrath is removed from His people's hand, and its dregs are handed instead to their cruel oppressors, "them that afflict thee; which have said to thy soul, Bow down, that we may go over", those who trampled her like dirt in the street. The day of God's fury against His people is ended; the cup passes to the tormentors.
Gospel Focus
"I have taken out of thine hand the cup of trembling... thou shalt no more drink it again." How could a holy God simply remove the cup of His own fury? At Gethsemane the answer becomes clear. There Jesus prayed, "O my Father, if it be possible, let this cup pass from me" (Matthew 26:39), and then He drank it. The cup of trembling, the cup of God's fury against sin, was taken out of our hand because the Servant took it into His own and drained it to the dregs at the cross. That is how God can righteously say to His people, "thou shalt no more drink it again", because Another drank it for us. And the God who does this is "thy God that pleadeth the cause of his people," our Advocate; "if any man sin, we have an advocate with the Father, Jesus Christ the righteous" (1 John 2:1). For those in Christ, the cup of wrath is gone forever; He drank it dry. What remains for us is the cup of blessing, "the cup of blessing which we bless" (1 Corinthians 10:16). Awake, and lift your head: your judgment has been drunk by Another, and the cup will never return to your hand.
Chapter 51 in Review
Isaiah 51 is a rousing call to a fearful, discouraged people. Three times God says "Hearken," and three times "Awake." He tells them to look back to the rock they were hewn from, Abraham and Sarah, and to trust that the God who made a nation from one old couple can comfort Zion's ruins and make her wilderness "like Eden." He tells them to look forward to a salvation that outlasts the sky: "the heavens shall vanish away like smoke... but my salvation shall be for ever," so they need not fear the reproach of dying men. He answers their cry for the "arm of the LORD" to awake with the promise that "the redeemed of the LORD shall return... and sorrow and mourning shall flee away." He stills their fear with the tenderest word, "I, even I, am he that comforteth you." And He lifts the cup of His fury out of their hand forever, handing it instead to their oppressors.
For the Apostolic reader every strand ties to Christ. The "arm of the LORD" pleaded for here is revealed in the next chapter as the suffering Servant, God's saving power in a Person. The everlasting salvation is Yeshuah, Jesus, "the same yesterday, and to day, and for ever." The shelter "in the shadow of mine hand" is the believer's life "hid with Christ in God." And above all, the cup of trembling taken out of our hand is the cup Jesus drank in Gethsemane and at Calvary, so that we "shall no more drink it again." The God who comforts is the God who took our cup. Awake, lift your eyes, and fear no mortal, your Comforter is everlasting, and your judgment has already been drunk by Another.
- Look back: the God who made a nation from one old couple can restore any ruin (51:1-3; 1 Corinthians 10:4; Hebrews 11:12).
- Look forward: heaven and earth will pass, but "my salvation shall be for ever" (51:6, 8; Matthew 24:35; Hebrews 13:8).
- Fear not the reproach of men; mockers wax old like a moth-eaten garment (51:7-8; 1 Peter 1:25).
- The "arm of the LORD" is revealed in Christ; the ransomed return with everlasting joy (51:9-11; Isaiah 53:1; Revelation 21:4).
- "I, even I, am he that comforteth you", so do not dread mortal men who are "made as grass" (51:12-16; 2 Corinthians 1:3; Colossians 3:3).
- The cup of God's fury is taken from His people's hand because Jesus drank it (51:22; Matthew 26:39; 1 John 2:1).
Questions for Reflection
- When your faith feels small, do you "look unto the rock whence ye are hewn" and remember what God has already done?
- Whose "reproach" or "revilings" do you fear? How does "my salvation shall be for ever" shrink that fear?
- God says the cure for fear is to stop "forgetting the LORD thy maker." What helps you remember Him in fearful moments?
- Jesus drank the cup of trembling so you never will. How should that settle the question of God's wrath for your soul?
References & Sources
Scripture is quoted from the King James Version (KJV). The Hebrew terms are standard and can be checked in any Hebrew lexicon. "Rahab" and "the dragon" (verse 9) are poetic names for Egypt and its power at the Red Sea (compare Psalm 87:4). The "cup of trembling" and "cup of his fury" (verses 17, 22) are the biblical image of divine wrath drunk in judgment (Jeremiah 25:15), the cup Jesus took in Gethsemane (Matthew 26:39). The "arm of the LORD" (verse 9) is revealed as the suffering Servant in the next chapter (Isaiah 53:1). If anything here does not look right, a verse, a reference, or a wording, please tell us at info@FruitBearers.net. Thank you for helping us keep Bible Learning error free.
- Look to the rock; God comforts Zion's waste places: Isaiah 51:1-3; 1 Corinthians 10:4; Galatians 3:7; Hebrews 11:12.
- Everlasting salvation; fear not the reproach of men: Isaiah 51:4-8; Matthew 24:35; Hebrews 13:8; 1 Peter 1:25.
- Awake, O arm of the LORD; the ransomed return: Isaiah 51:9-11; Isaiah 53:1; Revelation 21:4.
- God the Comforter; hidden in the shadow of His hand: Isaiah 51:12-16; Isaiah 40:1; 2 Corinthians 1:3; Colossians 3:3.
- The cup of trembling removed, drunk by Christ: Isaiah 51:17-23; Jeremiah 25:15; Matthew 26:39; 1 John 2:1; 1 Corinthians 10:16.