And the LORD did so; and there came a grievous swarm of flies into the house of Pharaoh, and into his servants' houses, and into all the land of Egypt: the land was corrupted by reason of the swarm of flies.

EXODUS 8:24KJV
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Exodus 8:24 (KJV)

What does Exodus 8:24 mean?

Exodus 8:24 describes how God sent a severe swarm of flies into Pharaoh’s palace, his officials’ homes, and throughout Egypt, causing widespread ruin. The verse emphasizes that the land itself was damaged or spoiled because of the overwhelming number of flies.

In this part of the story, God is responding to Pharaoh’s stubbornness by sending the fourth plague. Moses has warned Pharaoh, but Pharaoh refuses to let the Israelites go. The verse highlights the intensity of the plague—not just an annoyance, but a disaster that affected every part of Egyptian life, even corrupting the land itself.

The Hebrew behind Exodus 8:24

  • The word for "grievous" is כָּבֵד (kaved), meaning heavy or severe. This shows that the swarm was not just large, but overwhelming and destructive.
  • The word for "swarm" is עָרוֹב (arov), which often refers to a mixed or diverse group of troublesome insects, not just ordinary flies. This suggests a chaotic and distressing invasion.
  • The word for "corrupted" is שָׁחַת (shachat), meaning ruined or spoiled. This indicates that the flies didn’t just bother people—they caused real damage to the land, possibly to crops, homes, or daily life.

Why Exodus 8:24 matters

  • The verse clarifies that the plague was not a minor inconvenience but a disaster that affected everyone, including Pharaoh and his officials, showing the seriousness of God’s warning.
  • By using strong words for severity and ruin, the verse highlights how the plagues were escalating in intensity, pressing Pharaoh to respond.
  • This verse connects to the larger story by showing that each plague was targeted and purposeful, not random, and that the land of Egypt itself suffered because of Pharaoh’s stubbornness.

Where else these words appear

“swarm” Hebrew H6157 · used in 7 verses

  • Exodus 8:21 Else, if thou wilt not let my people go, behold, I will send swarms of flies upon thee, and upon thy servants, and upon thy people, and into thy houses: and the houses of the Egyptians shall be full of swarms of flies, and also the ground whereon they are.
  • Exodus 8:29 And Moses said, Behold, I go out from thee, and I will intreat the LORD that the swarms of flies may depart from Pharaoh, from his servants, and from his people, to morrow: but let not Pharaoh deal deceitfully any more in not letting the people go to sacrifice to the LORD.
  • Psalms 78:45 He sent divers sorts of flies among them, which devoured them; and frogs, which destroyed them.

“grievous” Hebrew H3515 · used in 37 verses

  • Genesis 12:10 And there was a famine in the land: and Abram went down into Egypt to sojourn there; for the famine was grievous in the land.
  • Exodus 9:24 So there was hail, and fire mingled with the hail, very grievous, such as there was none like it in all the land of Egypt since it became a nation.
  • 2 Kings 6:14 Therefore sent he thither horses, and chariots, and a great host: and they came by night, and compassed the city about.

“corrupted” Hebrew H7843 · used in 136 verses

  • Genesis 6:11 The earth also was corrupt before God, and the earth was filled with violence.
  • 2 Samuel 11:1 And it came to pass, after the year was expired, at the time when kings go forth to battle, that David sent Joab, and his servants with him, and all Israel; and they destroyed the children of Ammon, and besieged Rabbah. But David tarried still at Jerusalem.
  • Jeremiah 6:5 Arise, and let us go by night, and let us destroy her palaces.