Exodus 3:20

3:20 So I will extend my hand and strike Egypt with all my wonders that I will do among them, and after that he will release you.

Exodus 8:16

The Third Blow: Gnats

8:16 The Lord said to Moses, “Tell Aaron, ‘Extend your staff and strike the dust of the ground, and it will become gnats throughout all the land of Egypt.’”