Verse-by-Verse Commentary
The Book of Revelation
Chapter 9: Yet They Repented Not
Revelation 9 sounds the fifth and sixth trumpets, the first two of the three 'woes.' A star falls and opens 'the bottomless pit,' and out of its smoke swarm demonic locusts with power to torment, yet forbidden to touch those who bear 'the seal of God in their foreheads.' Their king is 'the angel of the bottomless pit,' Abaddon, Apollyon, the Destroyer. Then the sixth angel sounds, four angels bound at the Euphrates are loosed, and an immense army brings death to 'the third part of men.' But the most solemn note of the chapter is not the horror of the plagues; it is the hardness of the human heart: 'the rest of the men which were not killed by these plagues yet repented not.' Judgment alone cannot soften a heart set against God. Here we see both the reality of God's wrath and the tragic truth that only grace, not terror, brings a sinner home.
About This Commentary
This is a verse-by-verse study of Revelation chapter 9. For each section you will find the KJV text, the Greek words that sharpen the meaning, plain explanation, and a Gospel Focus. Here the fifth and sixth trumpets sound the first two woes: the locusts from the bottomless pit and the army from the Euphrates, and the chapter ends with the sobering refusal of the impenitent to turn to God. Every Scripture quotation is from the King James Version.
Setting the Stage
The Bottomless Pit
Demonic locusts torment, but not those sealed by God.
The Destroyer
Their king is "the angel of the bottomless pit."
Loosed at the Euphrates
An immense army slays "the third part of men."
They Repented Not
Even under judgment, hardened hearts refuse to turn.
The Locusts From the Pit (Revelation 9:1-12)
A star opens the bottomless pit, and demonic locusts pour out to torment the earth, restrained by God to spare His sealed ones, and limited in time and power even over the rest.
The Angel of the Bottomless Pit
"And the fifth angel sounded, and I saw a star fall from heaven unto the earth: and to him was given the key of the bottomless pit. And he opened the bottomless pit; and there arose a smoke out of the pit, as the smoke of a great furnace; and the sun and the air were darkened by reason of the smoke of the pit. And there came out of the smoke locusts upon the earth: and unto them was given power, as the scorpions of the earth have power. And it was commanded them that they should not hurt the grass of the earth, neither any green thing, neither any tree; but only those men which have not the seal of God in their foreheads. And to them it was given that they should not kill them, but that they should be tormented five months: and their torment was as the torment of a scorpion, when he striketh a man. And in those days shall men seek death, and shall not find it; and shall desire to die, and death shall flee from them. And the shapes of the locusts were like unto horses prepared unto battle; and on their heads were as it were crowns like gold, and their faces were as the faces of men. And they had hair as the hair of women, and their teeth were as the teeth of lions. And they had breastplates, as it were breastplates of iron; and the sound of their wings was as the sound of chariots of many horses running to battle. And they had tails like unto scorpions, and there were stings in their tails: and their power was to hurt men five months. And they had a king over them, which is the angel of the bottomless pit, whose name in the Hebrew tongue is Abaddon, but in the Greek tongue hath his name Apollyon. One woe is past; and, behold, there come two woes more hereafter."
Word Study
"Apollyon," Greek Apollyon (Ἀπολλύων). The name means Destruction, Destroyer; the Greek Apollyon is built from the verb apollymi, "to destroy." Here is the stark contrast that runs through all Scripture. The enemy's name is Destroyer; but Jesus said, "I am come that they might have life, and that they might have it more abundantly" (John 10:10), and added that the thief "cometh not, but for to steal, and to kill, and to destroy." Satan destroys; Christ saves. And even the destroyer is on a chain: he could not act until "the key of the bottomless pit" was "given," his locusts were "commanded" whom they could not hurt, and their torment was limited to "five months." The Destroyer himself operates only within the bounds God sets. So Apollyon unmasks the true nature of the powers of darkness, they exist to destroy, but shows them leashed by the sovereign God, whose own name and work is salvation.
"Abaddon," Hebrew abaddon. The Hebrew name John sets beside Apollyon means the same thing: Destruction, Destroyer. The Hebrew abaddon ("destruction") appears in the Old Testament as a name for the place of ruin and death (Job 26:6; Proverbs 15:11), so the king of the pit bears the very name of the abyss of ruin he serves. "They had a king over them, which is the angel of the bottomless pit, whose name... is Abaddon... Apollyon." The demonic swarm is ruled by a destroyer, for that is the character of Satan and his kingdom: to ruin, to torment, to destroy.
Explanation
The fifth trumpet opens the bottomless pit, and a plague of demonic locusts -- crowned, armored, with a king named Abaddon ("Destroyer") -- torments those who lack the seal of God, yet cannot touch the sealed. The horror is spiritual: this is the unleashing of dark powers upon a world that has chosen them. Notably, they are permitted to torment but not to kill, and only "those men which have not the seal of God." Even in the deepest judgment, God's protective seal holds, and the limits are His. The pit is opened by permission, and its terror serves the divine purpose of exposing where men's rebellion leads.
Gospel Focus
The fifth trumpet unleashes a horror from beneath: "a star fall from heaven," given "the key of the bottomless pit," opens the abyss, and out of the choking smoke pour "locusts" with the sting of "scorpions." These are no ordinary insects but a demonic host, grotesque and terrifying, described in nightmarish detail. Their assignment is not destruction of the earth's greenery but torment of "those men which have not the seal of God in their foreheads." Here the sealing of chapter 7 bears its fruit: God's own people, marked by His Spirit, are shielded from this spiritual torment, while those who have refused God are exposed to the very powers of darkness they served. The torment is so dreadful that "men seek death, and shall not find it," yet even here God restrains the plague: it may torment but "not kill," and only "five months," a limited season. This is judgment with a leash. The locusts have "a king over them," the "angel of the bottomless pit," Abaddon, Apollyon, the Destroyer, and their assault is the world reaping the bitterness of its rebellion, tormented by the very darkness it embraced. Yet the Apostolic reader marks the mercy woven through the terror: God's sealed ones are spared, the plague is limited, and the whole scene is a warning meant to drive the living to repentance before the door closes. "One woe is past; and, behold, there come two woes more." The torment of the pit is a foretaste of what it is to be given over to the destroyer, and a summons, while there is still time, to flee to the God whose seal is safety and whose name is salvation.
Yet They Repented Not (Revelation 9:13-21)
Four angels bound at the Euphrates are loosed, and a vast army slays the third part of men; but the survivors, still unbroken, refuse to turn from their idols and their sins.
They Repented Not of the Works of Their Hands
"And the sixth angel sounded, and I heard a voice from the four horns of the golden altar which is before God, Saying to the sixth angel which had the trumpet, Loose the four angels which are bound in the great river Euphrates. And the four angels were loosed, which were prepared for an hour, and a day, and a month, and a year, for to slay the third part of men. And the number of the army of the horsemen were two hundred thousand thousand: and I heard the number of them. And thus I saw the horses in the vision, and them that sat on them, having breastplates of fire, and of jacinth, and brimstone: and the heads of the horses were as the heads of lions; and out of their mouths issued fire and smoke and brimstone. By these three was the third part of men killed, by the fire, and by the smoke, and by the brimstone, which issued out of their mouths. For their power is in their mouth, and in their tails: for their tails were like unto serpents, and had heads, and with them they do hurt. And the rest of the men which were not killed by these plagues yet repented not of the works of their hands, that they should not worship devils, and idols of gold, and silver, and brass, and stone, and of wood: which neither can see, nor hear, nor walk: Neither repented they of their murders, nor of their sorceries, nor of their fornication, nor of their thefts."
Word Study
"repented not," Greek ou metenoesan (οὐ μετενόησαν), from metanoeo (μετανοέω). To repent, metanoeo, is to change the mind and heart, a fundamental turning of the inner person that reverses direction, from sin to God, from idols to the living Lord. It is the very first command of the Gospel: "Repent: for the kingdom of heaven is at hand" (Matthew 4:17), and the response God seeks in every soul. But here the word appears in its most tragic form: "the rest of the men which were not killed by these plagues yet repented not." Twice it is stressed, they "repented not... Neither repented they." This is the sobering heart of the chapter, and a truth every Apostolic believer must grasp: judgment by itself does not produce repentance. Terror can frighten, plagues can devastate, but they cannot change a heart that will not turn. Pharaoh hardened under the plagues of Egypt; and here, after horrors that killed a third of mankind, the survivors still cling to their "devils, and idols of gold, and silver," and to their "murders," "sorceries," "fornication," and "thefts." The problem was never lack of evidence; it was the hardness of a will set against God. Only the grace and goodness of God lead to true repentance (Romans 2:4), and only a heart broken and made new by His Spirit will turn. So metanoeo warns us: do not presume that suffering alone will bring you or others to God, and do not harden your heart, but turn to Him today, while His Spirit still calls.
Explanation
The sixth trumpet looses a vast army that slays a third of mankind, an overwhelming judgment poured out on an unrepentant world. Yet the chapter ends with the most sobering note in the book: "the rest of the men which were not killed by these plagues yet repented not" of their idolatry, murders, sorceries, and thefts. Judgment upon judgment does not soften a hardened heart; it only reveals its hardness. The plagues are meant to drive men to repentance, but sin cherished is sin that will not let go even under wrath. The tragedy of the lost is not lack of warning but refusal to repent.
Gospel Focus
The sixth trumpet sounds, and a voice comes "from the four horns of the golden altar", the same altar where the prayers of the saints ascended (8:3), reminding us again that these judgments answer the cries of God's people. Four angels "bound in the great river Euphrates," the ancient boundary from which invaders had always poured against God's land, are loosed at the precise moment God appointed: "prepared for an hour, and a day, and a month, and a year." Nothing is haphazard; the timing is exact. A vast army, "two hundred thousand thousand," with horses breathing "fire and smoke and brimstone," slays "the third part of men." Even here the judgment is measured, a third, not all, still restrained, still a warning. And then comes the verse that should break every heart: "the rest of the men which were not killed by these plagues yet repented not." After conquest, war, famine, death, torment, and slaughter, the survivors still would not turn. They kept worshiping "devils, and idols of gold, and silver, and brass, and stone, and of wood, which neither can see, nor hear, nor walk", lifeless idols, contrasted with the living God who sees and hears and acts. And they kept their sins: "murders," "sorceries" (the Greek is pharmakon, tied to drugs and occult practice), "fornication," and "thefts." This is the tragedy of the impenitent heart. God's judgments are real and terrible, but they are not redemptive in themselves; they cannot melt a will that refuses His grace. The Gospel is not "be frightened into obedience," but "be born again, turn to the Lord, and live." So the chapter presses the urgent question upon every reader: will you harden, or will you turn? The God whose seal protects and whose name is salvation calls now, tenderly and plainly, repent, and live. Do not wait for the woes to teach what only grace can.
Chapter 9 in Review
Revelation 9 sounds the fifth and sixth trumpets, the first two woes. The fifth opens "the bottomless pit," and demonic locusts pour out to torment, forbidden to touch "those men which have not the seal of God in their foreheads", their king "the angel of the bottomless pit," Abaddon, Apollyon, the Destroyer. Their torment is dreadful yet limited: they may not kill, and only for "five months." The sixth looses "four angels... bound in the great river Euphrates," and an army of "two hundred thousand thousand" slays "the third part of men." And the chapter closes on its most solemn note: "the rest of the men which were not killed by these plagues yet repented not," clinging still to their idols and their sins.
For the Apostolic reader this chapter carries two enduring lessons. First, the powers of darkness are real, and their nature is destruction, "Apollyon" means Destroyer, but they are wholly on God's leash. The abyss opens only when the key is "given," the locusts torment only whom they are "commanded," and only for the season God sets; God's sealed people are shielded. Satan destroys; Christ saves; and the destroyer himself cannot move beyond the bounds of the sovereign God. Second, and most sobering, judgment alone does not bring repentance. After plagues that killed a third of mankind, the survivors "repented not." Fear can shake a person, but only grace can change a heart. The Gospel does not merely frighten; it calls us to turn, to be born again of water and Spirit, and to worship the living God who sees and hears, not dead idols that cannot. So we do not presume upon God's patience or wait for terror to teach us. While His Spirit still calls and His seal still saves, we turn to the Lord Jesus Christ, and we plead with a hardening world to do the same, before the last woe sounds.
- The powers of the pit are real, but act only by permission, on God's leash (9:1-5).
- God's sealed people are shielded from the torment poured on the impenitent (9:4).
- The enemy's name is "Apollyon," Destroyer; Christ, by contrast, gives abundant life (9:11; John 10:10).
- Judgment is measured, "the third part," and precisely timed by God (9:15, 18).
- The prayers of the saints at the golden altar still stand behind these judgments (9:13; 8:3).
- Judgment alone cannot save: "the rest of the men... yet repented not" (9:20-21).
Questions for Reflection
- Does it comfort you that even the Destroyer can act only within God's bounds?
- Are you resting under the seal of God, shielded by His Spirit?
- Why can terror frighten a heart but never truly turn it to God?
- Is there any idol or sin you are clinging to that God is calling you to repent of today?
References & Sources
Scripture is quoted from the King James Version (KJV). Supporting passages are listed so every claim can be verified in its own setting. The fifth trumpet, the bottomless pit, and the demonic locusts: Revelation 9:1-11; Joel 1:4; 2:1-11; Exodus 10:12-15; Luke 8:31; Revelation 7:3. Abaddon and Apollyon, the Destroyer, contrasted with Christ: Revelation 9:11; Job 26:6; Proverbs 15:11; John 10:10; 1 John 3:8. The sixth trumpet and the army from the Euphrates: Revelation 9:13-19; Revelation 8:3; 16:12; Genesis 15:18. The refusal to repent; dead idols and the living God: Revelation 9:20-21; Psalm 115:4-8; 135:15-17; Romans 2:4-5; Matthew 4:17. 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.
- The fifth trumpet: the pit opened; demonic locusts torment the unsealed: Revelation 9:1-11; Joel 2:1-11; Revelation 7:3.
- Abaddon, Apollyon, the Destroyer; Christ gives life instead: Revelation 9:11; John 10:10; 1 John 3:8.
- The sixth trumpet: the army at the Euphrates slays the third part: Revelation 9:13-19; Revelation 8:3.
- The tragedy of the impenitent: they repented not of idols and sins: Revelation 9:20-21; Psalm 115:4-8; Romans 2:4.