Exodus 8:24

And Jehovah did so; and there came dog-flies in a multitude into the house of Pharaoh, and into the houses of his bondmen; and throughout the land of Egypt, the land was corrupted by the dog-flies.

Psalm 78:45

He sent dog-flies among them, which devoured them, and frogs, which destroyed them;

Psalm 105:31

He spoke, and there came dog-flies, and gnats in all their borders.

Exodus 8:21

For, if thou do not let my people go, behold, I will send dog-flies upon thee, and upon thy bondmen, and upon thy people, and into thy houses; and the houses of the Egyptians shall be full of dog-flies, and also the ground on which they are.

Treasury of Scripture Knowledge

Summary

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.

The land

Bible References

There

Exodus 8:21
For, if thou do not let my people go, behold, I will send dog-flies upon thee, and upon thy bondmen, and upon thy people, and into thy houses; and the houses of the Egyptians shall be full of dog-flies, and also the ground on which they are.
Psalm 78:45
He sent dog-flies among them, which devoured them, and frogs, which destroyed them;
Psalm 105:31
He spoke, and there came dog-flies, and gnats in all their borders.

The land

Exodus 8:14
And they gathered them in heaps; and the land stank.