Exodus 8:24
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.
Cross-reference
Exodus 8:21
Prophetic fulfillment
Exodus 8:21 is the warning for the swarm of flies; this verse fulfills that prediction, showing God's word coming to pass.
Psalm 78:45
Allusion
Psalm 78:45 retells the plague of flies as part of Israel's history, confirming the event's lasting significance.
Psalm 105:31
Allusion
Psalm 105:31 also recounts the flies plague, emphasizing God's spoken command and its immediate effect.
2 Kings 1:16
Allusion
In 2 Kings 1:16, Baal-zebub (lord of flies) is the false god Ahaziah seeks — echoing the fly plague as a sign of Yahweh's supremacy over such idols.
Isaiah 7:18
Allusion
Isaiah 7:18 alludes to this fly plague as a symbol of God's judgment summoned by his whistle — directly referencing the event.