Exodus 8:16-19 - Plague Three: Gnats

¹⁶ 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.'" ¹⁷ And he did so, and Aaron stretched out his hand with his staff, and he struck the dust of the land, and it became gnats on the humans and on the animals; all of the dust of the land became gnats in all the land of Egypt. ¹⁸ And the magicians did so with their secret arts to bring out the gnats, but they were not able, and the gnats were on the humans and on the animals.

¹⁹ And the magicians said to Pharaoh, "It is the finger of God." But the heart of Pharaoh was hard, and he did not listen to them, as Yahweh had spoken.