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.
20 And Yahweh said to Moses, “Start early in the morning and stand before Pharaoh. Look, he is going out to the water, and you must say to him, ‘Thus says Yahweh, “Release my people so that they may serve me.”
21 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.
22 But on that day I will distinguish the land of Goshen, where my people are staying, by there not being flies there, so that you will know that I am Yahweh in the midst of the land.