And the fourth angel sounded, and the third part of the sun was smitten, and the third part of the moon, and the third part of the stars; so as the third part of them was darkened, and the day shone not for a third part of it, and the night likewise.

REVELATION 8:12KJV
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Revelation 8:12 (KJV)

What does Revelation 8:12 mean?

Revelation 8:12 describes the fourth angel blowing a trumpet, resulting in a judgment where a third of the sun, moon, and stars are struck, causing a third of the day and night to lose their light. This verse uses vivid imagery to show a partial darkening of the natural lights in the sky, signaling a dramatic disruption in creation.

In the book of Revelation, John is recording a vision given to him, meant for early Christian communities facing hardship. The verse is part of a series of trumpet judgments, each bringing a new calamity. The focus here is on cosmic signs—darkness affecting both day and night—emphasizing that these events are not just earthly troubles but reach up to the heavens, showing the seriousness and scale of what is happening.

The Greek behind Revelation 8:12

  • ἡλίου (hēliou, "sun"), σελήνης (selēnēs, "moon"), ἀστέρων (asterōn, "stars"): These words point to the main sources of light in the ancient world. The verse highlights that all three are affected, not just one, which would have been especially unsettling to ancient readers.
  • ἐσκοτώθη (eskotōthē, "was darkened"): This word means to be made dark or deprived of light. The Greek here carries the sense of an unnatural darkness, not just a cloudy day, but a significant removal of light as a sign of judgment.
  • τὸ τρίτον (to triton, "the third part"): The repeated mention of "a third" suggests a partial, not total, judgment. This detail shows restraint—things are disrupted, but not completely destroyed.

Why Revelation 8:12 matters

  • Revelation 8:12 clarifies that the judgments described are not total destruction but partial, signaling warning and the possibility of repentance rather than final doom.
  • The verse connects to earlier biblical themes where darkness is a sign of judgment, such as the plagues in Egypt, helping readers see the continuity in how God’s actions are described.
  • By including the sun, moon, and stars, the verse emphasizes that the events in Revelation affect all of creation, not just human society, highlighting the cosmic scale of the vision.

Where else these words appear

“darkened” Greek G4654 · used in 8 verses

  • Matthew 24:29 Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken:
  • Luke 23:45 And the sun was darkened, and the veil of the temple was rent in the midst.
  • Romans 11:10 Let their eyes be darkened, that they may not see, and bow down their back alway.

“fourth” Greek G5067 · used in 9 verses

  • Matthew 14:25 And in the fourth watch of the night Jesus went unto them, walking on the sea.
  • Acts 10:30 And Cornelius said, Four days ago I was fasting until this hour; and at the ninth hour I prayed in my house, and, behold, a man stood before me in bright clothing,
  • Revelation 6:8 And I looked, and behold a pale horse: and his name that sat on him was Death, and Hell followed with him. And power was given unto them over the fourth part of the earth, to kill with sword, and with hunger, and with death, and with the beasts of the earth.

“moon” Greek G4582 · used in 9 verses

  • Matthew 24:29 Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken:
  • Luke 21:25 And there shall be signs in the sun, and in the moon, and in the stars; and upon the earth distress of nations, with perplexity; the sea and the waves roaring;
  • Revelation 6:12 And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood;

“sounded” Greek G4537 · used in 12 verses

  • Matthew 6:2 Therefore when thou doest thine alms, do not sound a trumpet before thee, as the hypocrites do in the synagogues and in the streets, that they may have glory of men. Verily I say unto you, They have their reward.
  • Revelation 8:7 The first angel sounded, and there followed hail and fire mingled with blood, and they were cast upon the earth: and the third part of trees was burnt up, and all green grass was burnt up.
  • Revelation 9:1 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.