Exodus 10:12
Then the LORD said to Moses, "Stretch out your hand over the land of Egypt for the locusts, so that they may come upon the land of Egypt and eat every plant in the land, all that the hail has left."
Exodus 7:19
And the LORD said to Moses, "Say to Aaron, 'Take your staff and stretch out your hand over the waters of Egypt, over their rivers, their canals, and their ponds, and all their pools of water, so that they may become blood, and there shall be blood throughout all the land of Egypt, even in vessels of wood and in vessels of stone.'"
Exodus 10:4-5
For if you refuse to let my people go, behold, tomorrow I will bring locusts into your country,