The Hebrew word ʻârôb, represented by H6157, refers to a swarm or divers sorts of flies. It appears 9 times across 7 unique verses in the Bible. The term is derived from a root meaning to swarm and is used exclusively to describe the plague of flies sent by God upon Egypt.
In the biblical narrative, H6157 is a key feature of the fourth plague of Egypt. The LORD sends swarms of flies to afflict Pharaoh and the Egyptians, filling their houses and the very ground they stood on Exodus 8:21. This plague was so grievous that the land "was corrupted" by the swarm Exodus 8:24. It also served as a clear sign of God's power and distinction, as He promised to sever the land of Goshen, where the Israelites lived, so that no swarms of flies would be there Exodus 8:22. The term is later recalled in the Psalms as part of God's mighty acts, where the divers sorts of flies are said to have "devoured" the Egyptians Psalms 78:45.
Several related words appear alongside H6157, often in the context of the plagues of Egypt:
- H3654 kên (a gnat; lice): This word describes the plague of lice that afflicted the Egyptians. It is mentioned in direct succession with the flies in the historical summary of the plagues Psalms 105:31.
- H6854 tsᵉphardêaʻ (frog): This term refers to the plague of frogs. In the poetic retelling of the plagues, frogs are listed with the divers sorts of flies as agents of destruction sent by God Psalms 78:45.
- H7843 shâchath (to decay, i.e. (causatively) ruin... corrupt... destroy): This verb describes the destructive effect of the plagues. The land of Egypt "was corrupted" by the swarm of flies Exodus 8:24, and the frogs "destroyed" the people Psalms 78:45.
The theological weight of H6157 is tied to its role in the Exodus narrative as a display of God's power and justice.
- Divine Judgment: The swarm is a direct instrument of God's judgment against Pharaoh and Egypt for their refusal to obey His command to let Israel go Exodus 8:21.
- God's Sovereign Control: The plague demonstrates God's absolute sovereignty. He initiates the plague Exodus 8:24, dictates its boundaries by sparing Goshen Exodus 8:22, and removes it upon Moses' intercession Exodus 8:31.
- Symbol of Corruption: The text explicitly states that the land of Egypt "was corrupted" by the swarm of flies Exodus 8:24, using a word H7843 that means to ruin or destroy. This serves as a physical sign of the moral decay resulting from defying God.
In summary, H6157 is more than just a name for an insect. It is a specific term for a divinely orchestrated plague used to demonstrate God's supreme authority over a world power. The swarm functions as a key element in the Exodus story, highlighting themes of judgment, divine sovereignty, and the protection God affords His chosen people. It illustrates how even a seemingly common nuisance can become a profound symbol of God's power to corrupt the prideful and deliver the oppressed.