Psalm 105:31
He spoke, and there came flies [and] gnats throughout all their territory.
Exodus 8:16-18
And Yahweh said to Moses, "Say to Aaron, 'Stretch out your staff and strike the dust of the land, and it will become gnats in all the land of Egypt.'"
Exodus 8:21-24
But if you are not [about to] release my people, look, I [am about] to send out flies among you and among your servants and among your people and in your houses; and the houses of Egypt will fill up with the flies and also the ground that they are on.
Psalm 78:45
He sent among them flies that devoured them and frogs that destroyed them.
Isaiah 7:18
And this shall happen: On that day, Yahweh will whistle for the fly that [is] at the end of the stream of Egypt and the bee that [is] in the land of Assyria.